70690075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 92244096

約数和(自身を除く): 21554021

約数列:

[1, 5, 25, 31, 53, 155, 265, 775, 1325, 1643, 1721, 8215, 8605, 41075, 43025, 53351, 91213, 266755, 456065, 1333775, 2280325, 2827603, 14138015, 70690075]

約数ペア:

[(1, 70690075), (5, 14138015), (25, 2827603), (31, 2280325), (53, 1333775), (155, 456065), (265, 266755), (775, 91213), (1325, 53351), (1643, 43025), (1721, 41075), (8215, 8605)]