72748385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4871}}^1$

素因数の和:5008

約数の個数: 16

約数和(自身を含む): 91203840

約数和(自身を除く): 18455455

約数列:

[1, 5, 29, 103, 145, 515, 2987, 4871, 14935, 24355, 141259, 501713, 706295, 2508565, 14549677, 72748385]

約数ペア:

[(1, 72748385), (5, 14549677), (29, 2508565), (103, 706295), (145, 501713), (515, 141259), (2987, 24355), (4871, 14935)]