163391364865

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1\times {\mathrm{5167}}^1$

素因数の和:5953

約数の個数: 32

約数和(自身を含む): 200708582400

約数和(自身を除く): 37317217535

約数列:

[1, 5, 61, 199, 305, 521, 995, 2605, 5167, 12139, 25835, 31781, 60695, 103679, 158905, 315187, 518395, 1028233, 1575935, 2692007, 5141165, 6324419, 13460035, 31622095, 62722213, 164212427, 313611065, 535709393, 821062135, 2678546965, 32678272973, 163391364865]

約数ペア:

[(1, 163391364865), (5, 32678272973), (61, 2678546965), (199, 821062135), (305, 535709393), (521, 313611065), (995, 164212427), (2605, 62722213), (5167, 31622095), (12139, 13460035), (25835, 6324419), (31781, 5141165), (60695, 2692007), (103679, 1575935), (158905, 1028233), (315187, 518395)]