31303925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 41589600

約数和(自身を除く): 10285675

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1117, 1121, 1475, 5585, 5605, 21223, 27925, 28025, 65903, 106115, 329515, 530575, 1252157, 1647575, 6260785, 31303925]

約数ペア:

[(1, 31303925), (5, 6260785), (19, 1647575), (25, 1252157), (59, 530575), (95, 329515), (295, 106115), (475, 65903), (1117, 28025), (1121, 27925), (1475, 21223), (5585, 5605)]