1187681625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 2458009008

約数和(自身を除く): 1270327383

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 125, 153, 195, 221, 225, 255, 281, 289, 325, 375, 425, 585, 663, 765, 843, 867, 975, 1105, 1125, 1275, 1405, 1445, 1625, 1989, 2125, 2529, 2601, 2925, 3315, 3653, 3757, 3825, 4215, 4335, 4777, 4875, 5525, 6375, 7025, 7225, 9945, 10959, 11271, 12645, 13005, 14331, 14625, 16575, 18265, 18785, 19125, 21075, 21675, 23885, 27625, 32877, 33813, 35125, 36125, 42993, 49725, 54795, 56355, 62101, 63225, 65025, 71655, 81209, 82875, 91325, 93925, 105375, 108375, 119425, 164385, 169065, 186303, 214965, 243627, 248625, 273975, 281775, 310505, 316125, 325125, 358275, 406045, 456625, 469625, 558909, 597125, 730881, 821925, 845325, 931515, 1055717, 1074825, 1218135, 1369875, 1408875, 1552525, 1791375, 2030225, 2794545, 3167151, 3654405, 4109625, 4226625, 4657575, 5278585, 5374125, 6090675, 7762625, 9501453, 10151125, 13972725, 15835755, 18272025, 23287875, 26392925, 30453375, 47507265, 69863625, 79178775, 91360125, 131964625, 237536325, 395893875, 1187681625]

約数ペア:

[(1, 1187681625), (3, 395893875), (5, 237536325), (9, 131964625), (13, 91360125), (15, 79178775), (17, 69863625), (25, 47507265), (39, 30453375), (45, 26392925), (51, 23287875), (65, 18272025), (75, 15835755), (85, 13972725), (117, 10151125), (125, 9501453), (153, 7762625), (195, 6090675), (221, 5374125), (225, 5278585), (255, 4657575), (281, 4226625), (289, 4109625), (325, 3654405), (375, 3167151), (425, 2794545), (585, 2030225), (663, 1791375), (765, 1552525), (843, 1408875), (867, 1369875), (975, 1218135), (1105, 1074825), (1125, 1055717), (1275, 931515), (1405, 845325), (1445, 821925), (1625, 730881), (1989, 597125), (2125, 558909), (2529, 469625), (2601, 456625), (2925, 406045), (3315, 358275), (3653, 325125), (3757, 316125), (3825, 310505), (4215, 281775), (4335, 273975), (4777, 248625), (4875, 243627), (5525, 214965), (6375, 186303), (7025, 169065), (7225, 164385), (9945, 119425), (10959, 108375), (11271, 105375), (12645, 93925), (13005, 91325), (14331, 82875), (14625, 81209), (16575, 71655), (18265, 65025), (18785, 63225), (19125, 62101), (21075, 56355), (21675, 54795), (23885, 49725), (27625, 42993), (32877, 36125), (33813, 35125)]