85372225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 112135680

約数和(自身を除く): 26763455

約数列:

[1, 5, 19, 25, 95, 191, 475, 941, 955, 3629, 4705, 4775, 17879, 18145, 23525, 89395, 90725, 179731, 446975, 898655, 3414889, 4493275, 17074445, 85372225]

約数ペア:

[(1, 85372225), (5, 17074445), (19, 4493275), (25, 3414889), (95, 898655), (191, 446975), (475, 179731), (941, 90725), (955, 89395), (3629, 23525), (4705, 18145), (4775, 17879)]