156721569615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1\times {\mathrm{1559}}^1$

素因数の和:2541

約数の個数: 96

約数和(自身を含む): 294368256000

約数和(自身を除く): 137646686385

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 239, 585, 717, 719, 1195, 1559, 2151, 2157, 3107, 3585, 3595, 4677, 6471, 7795, 9321, 9347, 10755, 10785, 14031, 15535, 20267, 23385, 27963, 28041, 32355, 46605, 46735, 60801, 70155, 84123, 101335, 139815, 140205, 171841, 182403, 304005, 372601, 420615, 515523, 859205, 912015, 1117803, 1120921, 1546569, 1863005, 2233933, 2577615, 3353409, 3362763, 4843813, 5589015, 5604605, 6701799, 7732845, 10088289, 11169665, 14531439, 14571973, 16767045, 16813815, 20105397, 24219065, 33508995, 43594317, 43715919, 50441445, 72657195, 72859865, 100526985, 131147757, 217971585, 218579595, 267900119, 655738785, 803700357, 1339500595, 2411101071, 3482701547, 4018501785, 10448104641, 12055505355, 17413507735, 31344313923, 52240523205, 156721569615]

約数ペア:

[(1, 156721569615), (3, 52240523205), (5, 31344313923), (9, 17413507735), (13, 12055505355), (15, 10448104641), (39, 4018501785), (45, 3482701547), (65, 2411101071), (117, 1339500595), (195, 803700357), (239, 655738785), (585, 267900119), (717, 218579595), (719, 217971585), (1195, 131147757), (1559, 100526985), (2151, 72859865), (2157, 72657195), (3107, 50441445), (3585, 43715919), (3595, 43594317), (4677, 33508995), (6471, 24219065), (7795, 20105397), (9321, 16813815), (9347, 16767045), (10755, 14571973), (10785, 14531439), (14031, 11169665), (15535, 10088289), (20267, 7732845), (23385, 6701799), (27963, 5604605), (28041, 5589015), (32355, 4843813), (46605, 3362763), (46735, 3353409), (60801, 2577615), (70155, 2233933), (84123, 1863005), (101335, 1546569), (139815, 1120921), (140205, 1117803), (171841, 912015), (182403, 859205), (304005, 515523), (372601, 420615)]