72899125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 99092448

約数和(自身を除く): 26193323

約数列:

[1, 5, 13, 25, 65, 113, 125, 325, 397, 565, 1469, 1625, 1985, 2825, 5161, 7345, 9925, 14125, 25805, 36725, 44861, 49625, 129025, 183625, 224305, 583193, 645125, 1121525, 2915965, 5607625, 14579825, 72899125]

約数ペア:

[(1, 72899125), (5, 14579825), (13, 5607625), (25, 2915965), (65, 1121525), (113, 645125), (125, 583193), (325, 224305), (397, 183625), (565, 129025), (1469, 49625), (1625, 44861), (1985, 36725), (2825, 25805), (5161, 14125), (7345, 9925)]