64363585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90019}}^1$

素因数の和:90048

約数の個数: 16

約数和(自身を含む): 90740160

約数和(自身を除く): 26376575

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 90019, 450095, 990209, 1170247, 4951045, 5851235, 12872717, 64363585]

約数ペア:

[(1, 64363585), (5, 12872717), (11, 5851235), (13, 4951045), (55, 1170247), (65, 990209), (143, 450095), (715, 90019)]