64700675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 86879856

約数和(自身を除く): 22179181

約数列:

[1, 5, 13, 25, 65, 227, 325, 877, 1135, 2951, 4385, 5675, 11401, 14755, 21925, 57005, 73775, 199079, 285025, 995395, 2588027, 4976975, 12940135, 64700675]

約数ペア:

[(1, 64700675), (5, 12940135), (13, 4976975), (25, 2588027), (65, 995395), (227, 285025), (325, 199079), (877, 73775), (1135, 57005), (2951, 21925), (4385, 14755), (5675, 11401)]