40620135

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^2$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 66837456

約数和(自身を除く): 26217321

約数列:

[1, 3, 5, 15, 41, 123, 205, 257, 615, 771, 1285, 3855, 10537, 31611, 52685, 66049, 158055, 198147, 330245, 990735, 2708009, 8124027, 13540045, 40620135]

約数ペア:

[(1, 40620135), (3, 13540045), (5, 8124027), (15, 2708009), (41, 990735), (123, 330245), (205, 198147), (257, 158055), (615, 66049), (771, 52685), (1285, 31611), (3855, 10537)]