78801115

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 95995296

約数和(自身を除く): 17194181

約数列:

[1, 5, 113, 211, 565, 661, 1055, 3305, 23843, 74693, 119215, 139471, 373465, 697355, 15760223, 78801115]

約数ペア:

[(1, 78801115), (5, 15760223), (113, 697355), (211, 373465), (565, 139471), (661, 119215), (1055, 74693), (3305, 23843)]