25497630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{577}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 66543984

約数和(自身を除く): 41046354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 577, 982, 1154, 1473, 1731, 2455, 2885, 2946, 3462, 4419, 4910, 5193, 5770, 7365, 8655, 8838, 10386, 14730, 17310, 22095, 25965, 44190, 51930, 283307, 566614, 849921, 1416535, 1699842, 2549763, 2833070, 4249605, 5099526, 8499210, 12748815, 25497630]

約数ペア:

[(1, 25497630), (2, 12748815), (3, 8499210), (5, 5099526), (6, 4249605), (9, 2833070), (10, 2549763), (15, 1699842), (18, 1416535), (30, 849921), (45, 566614), (90, 283307), (491, 51930), (577, 44190), (982, 25965), (1154, 22095), (1473, 17310), (1731, 14730), (2455, 10386), (2885, 8838), (2946, 8655), (3462, 7365), (4419, 5770), (4910, 5193)]