201897691775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1665479}}^1$

素因数の和:1665875

約数の個数: 24

約数和(自身を含む): 270334051680

約数和(自身を除く): 68436359905

約数列:

[1, 5, 13, 25, 65, 325, 373, 1865, 4849, 9325, 24245, 121225, 1665479, 8327395, 21651227, 41636975, 108256135, 541280675, 621223667, 3106118335, 8075907671, 15530591675, 40379538355, 201897691775]

約数ペア:

[(1, 201897691775), (5, 40379538355), (13, 15530591675), (25, 8075907671), (65, 3106118335), (325, 621223667), (373, 541280675), (1865, 108256135), (4849, 41636975), (9325, 21651227), (24245, 8327395), (121225, 1665479)]