201771485

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{1493}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 245255040

約数和(自身を除く): 43483555

約数列:

[1, 5, 151, 179, 755, 895, 1493, 7465, 27029, 135145, 225443, 267247, 1127215, 1336235, 40354297, 201771485]

約数ペア:

[(1, 201771485), (5, 40354297), (151, 1336235), (179, 1127215), (755, 267247), (895, 225443), (1493, 135145), (7465, 27029)]