74903725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6229}}^1$

素因数の和:6289

約数の個数: 24

約数和(自身を含む): 102745160

約数和(自身を除く): 27841435

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 6229, 12025, 31145, 80977, 155725, 230473, 404885, 1152365, 2024425, 2996149, 5761825, 14980745, 74903725]

約数ペア:

[(1, 74903725), (5, 14980745), (13, 5761825), (25, 2996149), (37, 2024425), (65, 1152365), (185, 404885), (325, 230473), (481, 155725), (925, 80977), (2405, 31145), (6229, 12025)]