151933025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 199020000

約数和(自身を除く): 47086975

約数列:

[1, 5, 19, 25, 95, 475, 499, 641, 2495, 3205, 9481, 12179, 12475, 16025, 47405, 60895, 237025, 304475, 319859, 1599295, 6077321, 7996475, 30386605, 151933025]

約数ペア:

[(1, 151933025), (5, 30386605), (19, 7996475), (25, 6077321), (95, 1599295), (475, 319859), (499, 304475), (641, 237025), (2495, 60895), (3205, 47405), (9481, 16025), (12179, 12475)]