89715065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{70921}}^1$

素因数の和:70960

約数の個数: 16

約数和(自身を含む): 122553216

約数和(自身を除く): 32838151

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 70921, 354605, 780131, 1631183, 3900655, 8155915, 17943013, 89715065]

約数ペア:

[(1, 89715065), (5, 17943013), (11, 8155915), (23, 3900655), (55, 1631183), (115, 780131), (253, 354605), (1265, 70921)]