25336890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6547}}^1$

素因数の和:6603

約数の個数: 48

約数和(自身を含む): 67418208

約数和(自身を除く): 42081318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 6547, 13094, 19641, 32735, 39282, 58923, 65470, 98205, 117846, 196410, 281521, 294615, 563042, 589230, 844563, 1407605, 1689126, 2533689, 2815210, 4222815, 5067378, 8445630, 12668445, 25336890]

約数ペア:

[(1, 25336890), (2, 12668445), (3, 8445630), (5, 5067378), (6, 4222815), (9, 2815210), (10, 2533689), (15, 1689126), (18, 1407605), (30, 844563), (43, 589230), (45, 563042), (86, 294615), (90, 281521), (129, 196410), (215, 117846), (258, 98205), (387, 65470), (430, 58923), (645, 39282), (774, 32735), (1290, 19641), (1935, 13094), (3870, 6547)]