74805575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{683}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 100337328

約数和(自身を除く): 25531753

約数列:

[1, 5, 13, 25, 65, 325, 337, 683, 1685, 3415, 4381, 8425, 8879, 17075, 21905, 44395, 109525, 221975, 230171, 1150855, 2992223, 5754275, 14961115, 74805575]

約数ペア:

[(1, 74805575), (5, 14961115), (13, 5754275), (25, 2992223), (65, 1150855), (325, 230171), (337, 221975), (683, 109525), (1685, 44395), (3415, 21905), (4381, 17075), (8425, 8879)]