201623175

素因数分解:

$3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 168

約数和(自身を含む): 432618144

約数和(自身を除く): 230994969

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 37, 39, 45, 65, 69, 75, 81, 111, 115, 117, 135, 185, 195, 207, 225, 243, 299, 325, 333, 345, 351, 405, 481, 555, 575, 585, 621, 675, 729, 851, 897, 925, 975, 999, 1035, 1053, 1215, 1443, 1495, 1665, 1725, 1755, 1863, 2025, 2405, 2553, 2691, 2775, 2925, 2997, 3105, 3159, 3645, 4255, 4329, 4485, 4995, 5175, 5265, 5589, 6075, 7215, 7475, 7659, 8073, 8325, 8775, 8991, 9315, 9477, 11063, 12025, 12765, 12987, 13455, 14985, 15525, 15795, 16767, 18225, 21275, 21645, 22425, 22977, 24219, 24975, 26325, 26973, 27945, 33189, 36075, 38295, 38961, 40365, 44955, 46575, 47385, 55315, 63825, 64935, 67275, 68931, 72657, 74925, 78975, 83835, 99567, 108225, 114885, 116883, 121095, 134865, 139725, 165945, 191475, 194805, 201825, 206793, 217971, 224775, 236925, 276575, 298701, 324675, 344655, 350649, 363285, 419175, 497835, 574425, 584415, 605475, 620379, 674325, 829725, 896103, 974025, 1033965, 1089855, 1493505, 1723275, 1753245, 1816425, 2489175, 2688309, 2922075, 3101895, 4480515, 5169825, 5449275, 7467525, 8064927, 8766225, 13441545, 15509475, 22402575, 40324635, 67207725, 201623175]

約数ペア:

[(1, 201623175), (3, 67207725), (5, 40324635), (9, 22402575), (13, 15509475), (15, 13441545), (23, 8766225), (25, 8064927), (27, 7467525), (37, 5449275), (39, 5169825), (45, 4480515), (65, 3101895), (69, 2922075), (75, 2688309), (81, 2489175), (111, 1816425), (115, 1753245), (117, 1723275), (135, 1493505), (185, 1089855), (195, 1033965), (207, 974025), (225, 896103), (243, 829725), (299, 674325), (325, 620379), (333, 605475), (345, 584415), (351, 574425), (405, 497835), (481, 419175), (555, 363285), (575, 350649), (585, 344655), (621, 324675), (675, 298701), (729, 276575), (851, 236925), (897, 224775), (925, 217971), (975, 206793), (999, 201825), (1035, 194805), (1053, 191475), (1215, 165945), (1443, 139725), (1495, 134865), (1665, 121095), (1725, 116883), (1755, 114885), (1863, 108225), (2025, 99567), (2405, 83835), (2553, 78975), (2691, 74925), (2775, 72657), (2925, 68931), (2997, 67275), (3105, 64935), (3159, 63825), (3645, 55315), (4255, 47385), (4329, 46575), (4485, 44955), (4995, 40365), (5175, 38961), (5265, 38295), (5589, 36075), (6075, 33189), (7215, 27945), (7475, 26973), (7659, 26325), (8073, 24975), (8325, 24219), (8775, 22977), (8991, 22425), (9315, 21645), (9477, 21275), (11063, 18225), (12025, 16767), (12765, 15795), (12987, 15525), (13455, 14985)]