51696775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 70012880

約数和(自身を除く): 18316105

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 2179, 4745, 10895, 23725, 28327, 54475, 141635, 159067, 708175, 795335, 2067871, 3976675, 10339355, 51696775]

約数ペア:

[(1, 51696775), (5, 10339355), (13, 3976675), (25, 2067871), (65, 795335), (73, 708175), (325, 159067), (365, 141635), (949, 54475), (1825, 28327), (2179, 23725), (4745, 10895)]