64366445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90023}}^1$

素因数の和:90052

約数の個数: 16

約数和(自身を含む): 90744192

約数和(自身を除く): 26377747

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90023, 450115, 990253, 1170299, 4951265, 5851495, 12873289, 64366445]

約数ペア:

[(1, 64366445), (5, 12873289), (11, 5851495), (13, 4951265), (55, 1170299), (65, 990253), (143, 450115), (715, 90023)]