53373985

素因数分解:

$5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 75119616

約数和(自身を除く): 21745631

約数列:

[1, 5, 7, 35, 49, 131, 245, 655, 917, 1663, 4585, 6419, 8315, 11641, 32095, 58205, 81487, 217853, 407435, 1089265, 1524971, 7624855, 10674797, 53373985]

約数ペア:

[(1, 53373985), (5, 10674797), (7, 7624855), (35, 1524971), (49, 1089265), (131, 407435), (245, 217853), (655, 81487), (917, 58205), (1663, 32095), (4585, 11641), (6419, 8315)]