90962975

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{10079}}^1$

素因数の和:10127

約数の個数: 18

約数和(自身を含む): 119054880

約数和(自身を除く): 28091905

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 10079, 50395, 191501, 251975, 957505, 3638519, 4787525, 18192595, 90962975]

約数ペア:

[(1, 90962975), (5, 18192595), (19, 4787525), (25, 3638519), (95, 957505), (361, 251975), (475, 191501), (1805, 50395), (9025, 10079)]