12118575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 23498496

約数和(自身を除く): 11379921

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 563, 615, 861, 1025, 1435, 1689, 2815, 3075, 3941, 4305, 7175, 8445, 11823, 14075, 19705, 21525, 23083, 42225, 59115, 69249, 98525, 115415, 161581, 295575, 346245, 484743, 577075, 807905, 1731225, 2423715, 4039525, 12118575]

約数ペア:

[(1, 12118575), (3, 4039525), (5, 2423715), (7, 1731225), (15, 807905), (21, 577075), (25, 484743), (35, 346245), (41, 295575), (75, 161581), (105, 115415), (123, 98525), (175, 69249), (205, 59115), (287, 42225), (525, 23083), (563, 21525), (615, 19705), (861, 14075), (1025, 11823), (1435, 8445), (1689, 7175), (2815, 4305), (3075, 3941)]