69669815

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 85250880

約数和(自身を除く): 15581065

約数列:

[1, 5, 71, 229, 355, 857, 1145, 4285, 16259, 60847, 81295, 196253, 304235, 981265, 13933963, 69669815]

約数ペア:

[(1, 69669815), (5, 13933963), (71, 981265), (229, 304235), (355, 196253), (857, 81295), (1145, 60847), (4285, 16259)]