201629675

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{3671}}^1$

素因数の和:3720

約数の個数: 24

約数和(自身を含む): 270920160

約数和(自身を除く): 69290485

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2197, 3671, 4225, 10985, 18355, 47723, 54925, 91775, 238615, 620399, 1193075, 3101995, 8065187, 15509975, 40325935, 201629675]

約数ペア:

[(1, 201629675), (5, 40325935), (13, 15509975), (25, 8065187), (65, 3101995), (169, 1193075), (325, 620399), (845, 238615), (2197, 91775), (3671, 54925), (4225, 47723), (10985, 18355)]