61152975

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 128554272

約数和(自身を除く): 67401297

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 81, 101, 115, 117, 135, 195, 207, 225, 299, 303, 325, 345, 351, 405, 505, 575, 585, 621, 675, 897, 909, 975, 1035, 1053, 1313, 1495, 1515, 1725, 1755, 1863, 2025, 2323, 2525, 2691, 2727, 2925, 3105, 3939, 4485, 4545, 5175, 5265, 6565, 6969, 7475, 7575, 8073, 8181, 8775, 9315, 11615, 11817, 13455, 13635, 15525, 19695, 20907, 22425, 22725, 24219, 26325, 30199, 32825, 34845, 35451, 40365, 40905, 46575, 58075, 59085, 62721, 67275, 68175, 90597, 98475, 104535, 106353, 121095, 150995, 174225, 177255, 188163, 201825, 204525, 271791, 295425, 313605, 452985, 522675, 531765, 605475, 754975, 815373, 886275, 940815, 1358955, 1568025, 2264925, 2446119, 2658825, 4076865, 4704075, 6794775, 12230595, 20384325, 61152975]

約数ペア:

[(1, 61152975), (3, 20384325), (5, 12230595), (9, 6794775), (13, 4704075), (15, 4076865), (23, 2658825), (25, 2446119), (27, 2264925), (39, 1568025), (45, 1358955), (65, 940815), (69, 886275), (75, 815373), (81, 754975), (101, 605475), (115, 531765), (117, 522675), (135, 452985), (195, 313605), (207, 295425), (225, 271791), (299, 204525), (303, 201825), (325, 188163), (345, 177255), (351, 174225), (405, 150995), (505, 121095), (575, 106353), (585, 104535), (621, 98475), (675, 90597), (897, 68175), (909, 67275), (975, 62721), (1035, 59085), (1053, 58075), (1313, 46575), (1495, 40905), (1515, 40365), (1725, 35451), (1755, 34845), (1863, 32825), (2025, 30199), (2323, 26325), (2525, 24219), (2691, 22725), (2727, 22425), (2925, 20907), (3105, 19695), (3939, 15525), (4485, 13635), (4545, 13455), (5175, 11817), (5265, 11615), (6565, 9315), (6969, 8775), (7475, 8181), (7575, 8073)]