73127275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 98188160

約数和(自身を除く): 25060885

約数列:

[1, 5, 13, 25, 65, 223, 325, 1009, 1115, 2899, 5045, 5575, 13117, 14495, 25225, 65585, 72475, 225007, 327925, 1125035, 2925091, 5625175, 14625455, 73127275]

約数ペア:

[(1, 73127275), (5, 14625455), (13, 5625175), (25, 2925091), (65, 1125035), (223, 327925), (325, 225007), (1009, 72475), (1115, 65585), (2899, 25225), (5045, 14495), (5575, 13117)]