4139585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 5432832

約数和(自身を除く): 1293247

約数列:

[1, 5, 17, 31, 85, 155, 527, 1571, 2635, 7855, 26707, 48701, 133535, 243505, 827917, 4139585]

約数ペア:

[(1, 4139585), (5, 827917), (17, 243505), (31, 133535), (85, 48701), (155, 26707), (527, 7855), (1571, 2635)]