15040245025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{3559}}^1\times {\mathrm{13003}}^1$

素因数の和:16585

約数の個数: 24

約数和(自身を含む): 20091700160

約数和(自身を除く): 5051455135

約数列:

[1, 5, 13, 25, 65, 325, 3559, 13003, 17795, 46267, 65015, 88975, 169039, 231335, 325075, 845195, 1156675, 4225975, 46277677, 231388385, 601609801, 1156941925, 3008049005, 15040245025]

約数ペア:

[(1, 15040245025), (5, 3008049005), (13, 1156941925), (25, 601609801), (65, 231388385), (325, 46277677), (3559, 4225975), (13003, 1156675), (17795, 845195), (46267, 325075), (65015, 231335), (88975, 169039)]