68186825

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12617

約数の個数: 24

約数和(自身を含む): 99755520

約数和(自身を除く): 31568695

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 12569, 62845, 87983, 314225, 389639, 439915, 1948195, 2199575, 2727473, 9740975, 13637365, 68186825]

約数ペア:

[(1, 68186825), (5, 13637365), (7, 9740975), (25, 2727473), (31, 2199575), (35, 1948195), (155, 439915), (175, 389639), (217, 314225), (775, 87983), (1085, 62845), (5425, 12569)]