66101265

素因数分解:

$3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 119180160

約数和(自身を除く): 53078895

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 405, 681, 719, 1135, 2043, 2157, 3405, 3595, 6129, 6471, 10215, 10785, 18387, 19413, 30645, 32355, 58239, 91935, 97065, 163213, 291195, 489639, 816065, 1468917, 2448195, 4406751, 7344585, 13220253, 22033755, 66101265]

約数ペア:

[(1, 66101265), (3, 22033755), (5, 13220253), (9, 7344585), (15, 4406751), (27, 2448195), (45, 1468917), (81, 816065), (135, 489639), (227, 291195), (405, 163213), (681, 97065), (719, 91935), (1135, 58239), (2043, 32355), (2157, 30645), (3405, 19413), (3595, 18387), (6129, 10785), (6471, 10215)]