72003035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9803}}^1$

素因数の和:9934

約数の個数: 16

約数和(自身を含む): 93883104

約数和(自身を除く): 21880069

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 9803, 49015, 127439, 637195, 1107739, 5538695, 14400607, 72003035]

約数ペア:

[(1, 72003035), (5, 14400607), (13, 5538695), (65, 1107739), (113, 637195), (565, 127439), (1469, 49015), (7345, 9803)]