68132745

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5801}}^1$

素因数の和:5847

約数の個数: 40

約数和(自身を含む): 126367560

約数和(自身を除く): 58234815

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 5801, 11745, 17403, 29005, 52209, 87015, 156627, 168229, 261045, 469881, 504687, 783135, 841145, 1514061, 2349405, 2523435, 4542183, 7570305, 13626549, 22710915, 68132745]

約数ペア:

[(1, 68132745), (3, 22710915), (5, 13626549), (9, 7570305), (15, 4542183), (27, 2523435), (29, 2349405), (45, 1514061), (81, 841145), (87, 783135), (135, 504687), (145, 469881), (261, 261045), (405, 168229), (435, 156627), (783, 87015), (1305, 52209), (2349, 29005), (3915, 17403), (5801, 11745)]