20149626625

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{710119}}^1$

素因数の和:710361

約数の個数: 16

約数和(自身を含む): 25257548160

約数和(自身を除く): 5107921535

約数列:

[1, 5, 25, 125, 227, 1135, 5675, 28375, 710119, 3550595, 17752975, 88764875, 161197013, 805985065, 4029925325, 20149626625]

約数ペア:

[(1, 20149626625), (5, 4029925325), (25, 805985065), (125, 161197013), (227, 88764875), (1135, 17752975), (5675, 3550595), (28375, 710119)]