201171865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2273}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 249739776

約数和(自身を除く): 48567911

約数列:

[1, 5, 31, 155, 571, 2273, 2855, 11365, 17701, 70463, 88505, 352315, 1297883, 6489415, 40234373, 201171865]

約数ペア:

[(1, 201171865), (5, 40234373), (31, 6489415), (155, 1297883), (571, 352315), (2273, 88505), (2855, 70463), (11365, 17701)]