51767955

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18859}}^1$

素因数の和:18931

約数の個数: 24

約数和(自身を含む): 91206960

約数和(自身を除く): 39439005

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 18859, 56577, 94295, 169731, 282885, 848655, 1150399, 3451197, 5751995, 10353591, 17255985, 51767955]

約数ペア:

[(1, 51767955), (3, 17255985), (5, 10353591), (9, 5751995), (15, 3451197), (45, 1150399), (61, 848655), (183, 282885), (305, 169731), (549, 94295), (915, 56577), (2745, 18859)]