25156979805

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1\times {\mathrm{11897}}^1$

素因数の和:14277

約数の個数: 32

約数和(自身を含む): 40932165888

約数和(自身を除く): 15775186083

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 2311, 6933, 11555, 11897, 34665, 35691, 59485, 140971, 178455, 422913, 704855, 725717, 2114565, 2177151, 3628585, 10885755, 27493967, 82481901, 137469835, 412409505, 1677131987, 5031395961, 8385659935, 25156979805]

約数ペア:

[(1, 25156979805), (3, 8385659935), (5, 5031395961), (15, 1677131987), (61, 412409505), (183, 137469835), (305, 82481901), (915, 27493967), (2311, 10885755), (6933, 3628585), (11555, 2177151), (11897, 2114565), (34665, 725717), (35691, 704855), (59485, 422913), (140971, 178455)]