69547725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 141598080

約数和(自身を除く): 72050355

約数列:

[1, 3, 5, 9, 13, 15, 25, 31, 39, 45, 59, 65, 75, 93, 117, 155, 169, 177, 195, 225, 279, 295, 325, 403, 465, 507, 531, 585, 767, 775, 845, 885, 975, 1209, 1395, 1475, 1521, 1829, 2015, 2301, 2325, 2535, 2655, 2925, 3627, 3835, 4225, 4425, 5239, 5487, 6045, 6903, 6975, 7605, 9145, 9971, 10075, 11505, 12675, 13275, 15717, 16461, 18135, 19175, 23777, 26195, 27435, 29913, 30225, 34515, 38025, 45725, 47151, 49855, 57525, 71331, 78585, 82305, 89739, 90675, 118885, 130975, 137175, 149565, 172575, 213993, 235755, 249275, 309101, 356655, 392925, 411525, 448695, 594425, 747825, 927303, 1069965, 1178775, 1545505, 1783275, 2243475, 2781909, 4636515, 5349825, 7727525, 13909545, 23182575, 69547725]

約数ペア:

[(1, 69547725), (3, 23182575), (5, 13909545), (9, 7727525), (13, 5349825), (15, 4636515), (25, 2781909), (31, 2243475), (39, 1783275), (45, 1545505), (59, 1178775), (65, 1069965), (75, 927303), (93, 747825), (117, 594425), (155, 448695), (169, 411525), (177, 392925), (195, 356655), (225, 309101), (279, 249275), (295, 235755), (325, 213993), (403, 172575), (465, 149565), (507, 137175), (531, 130975), (585, 118885), (767, 90675), (775, 89739), (845, 82305), (885, 78585), (975, 71331), (1209, 57525), (1395, 49855), (1475, 47151), (1521, 45725), (1829, 38025), (2015, 34515), (2301, 30225), (2325, 29913), (2535, 27435), (2655, 26195), (2925, 23777), (3627, 19175), (3835, 18135), (4225, 16461), (4425, 15717), (5239, 13275), (5487, 12675), (6045, 11505), (6903, 10075), (6975, 9971), (7605, 9145)]