51083565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1087}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 88467456

約数和(自身を除く): 37383891

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1087, 1205, 3133, 3261, 3615, 5435, 9399, 14131, 15665, 16305, 42393, 46995, 70655, 211965, 261967, 785901, 1309835, 3405571, 3929505, 10216713, 17027855, 51083565]

約数ペア:

[(1, 51083565), (3, 17027855), (5, 10216713), (13, 3929505), (15, 3405571), (39, 1309835), (65, 785901), (195, 261967), (241, 211965), (723, 70655), (1087, 46995), (1205, 42393), (3133, 16305), (3261, 15665), (3615, 14131), (5435, 9399)]