38917945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4507}}^1$

素因数の和:4680

約数の個数: 16

約数和(自身を含む): 51283008

約数和(自身を除く): 12365063

約数列:

[1, 5, 11, 55, 157, 785, 1727, 4507, 8635, 22535, 49577, 247885, 707599, 3537995, 7783589, 38917945]

約数ペア:

[(1, 38917945), (5, 7783589), (11, 3537995), (55, 707599), (157, 247885), (785, 49577), (1727, 22535), (4507, 8635)]