68520535

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 83980800

約数和(自身を除く): 15460265

約数列:

[1, 5, 59, 295, 359, 647, 1795, 3235, 21181, 38173, 105905, 190865, 232273, 1161365, 13704107, 68520535]

約数ペア:

[(1, 68520535), (5, 13704107), (59, 1161365), (295, 232273), (359, 190865), (647, 105905), (1795, 38173), (3235, 21181)]