402113005

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 562464000

約数和(自身を除く): 160350995

約数列:

[1, 5, 7, 35, 83, 149, 415, 581, 745, 929, 1043, 2905, 4645, 5215, 6503, 12367, 32515, 61835, 77107, 86569, 138421, 385535, 432845, 539749, 692105, 968947, 2698745, 4844735, 11488943, 57444715, 80422601, 402113005]

約数ペア:

[(1, 402113005), (5, 80422601), (7, 57444715), (35, 11488943), (83, 4844735), (149, 2698745), (415, 968947), (581, 692105), (745, 539749), (929, 432845), (1043, 385535), (2905, 138421), (4645, 86569), (5215, 77107), (6503, 61835), (12367, 32515)]