13087675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 17409600

約数和(自身を除く): 4321925

約数列:

[1, 5, 19, 25, 59, 95, 295, 467, 475, 1121, 1475, 2335, 5605, 8873, 11675, 27553, 28025, 44365, 137765, 221825, 523507, 688825, 2617535, 13087675]

約数ペア:

[(1, 13087675), (5, 2617535), (19, 688825), (25, 523507), (59, 221825), (95, 137765), (295, 44365), (467, 28025), (475, 27553), (1121, 11675), (1475, 8873), (2335, 5605)]