286255125

素因数分解:

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

素因数の和:117

約数の個数: 144

約数和(自身を含む): 596629488

約数和(自身を除く): 310374363

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 37, 39, 45, 65, 69, 75, 111, 115, 117, 125, 185, 195, 207, 225, 299, 325, 333, 345, 375, 481, 529, 555, 575, 585, 851, 897, 925, 975, 1035, 1125, 1443, 1495, 1587, 1625, 1665, 1725, 2405, 2553, 2645, 2691, 2775, 2875, 2925, 4255, 4329, 4485, 4625, 4761, 4875, 5175, 6877, 7215, 7475, 7659, 7935, 8325, 8625, 11063, 12025, 12765, 13225, 13455, 13875, 14625, 19573, 20631, 21275, 21645, 22425, 23805, 25875, 33189, 34385, 36075, 37375, 38295, 39675, 41625, 55315, 58719, 60125, 61893, 63825, 66125, 67275, 97865, 99567, 103155, 106375, 108225, 112125, 119025, 165945, 171925, 176157, 180375, 191475, 198375, 254449, 276575, 293595, 309465, 319125, 336375, 489325, 497835, 515775, 541125, 595125, 763347, 829725, 859625, 880785, 957375, 1272245, 1382875, 1467975, 1547325, 2290041, 2446625, 2489175, 2578875, 3816735, 4148625, 4403925, 6361225, 7339875, 7736625, 11450205, 12445875, 19083675, 22019625, 31806125, 57251025, 95418375, 286255125]

約数ペア:

[(1, 286255125), (3, 95418375), (5, 57251025), (9, 31806125), (13, 22019625), (15, 19083675), (23, 12445875), (25, 11450205), (37, 7736625), (39, 7339875), (45, 6361225), (65, 4403925), (69, 4148625), (75, 3816735), (111, 2578875), (115, 2489175), (117, 2446625), (125, 2290041), (185, 1547325), (195, 1467975), (207, 1382875), (225, 1272245), (299, 957375), (325, 880785), (333, 859625), (345, 829725), (375, 763347), (481, 595125), (529, 541125), (555, 515775), (575, 497835), (585, 489325), (851, 336375), (897, 319125), (925, 309465), (975, 293595), (1035, 276575), (1125, 254449), (1443, 198375), (1495, 191475), (1587, 180375), (1625, 176157), (1665, 171925), (1725, 165945), (2405, 119025), (2553, 112125), (2645, 108225), (2691, 106375), (2775, 103155), (2875, 99567), (2925, 97865), (4255, 67275), (4329, 66125), (4485, 63825), (4625, 61893), (4761, 60125), (4875, 58719), (5175, 55315), (6877, 41625), (7215, 39675), (7475, 38295), (7659, 37375), (7935, 36075), (8325, 34385), (8625, 33189), (11063, 25875), (12025, 23805), (12765, 22425), (13225, 21645), (13455, 21275), (13875, 20631), (14625, 19573)]