51463945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2579}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 66749760

約数和(自身を除く): 15285815

約数列:

[1, 5, 13, 65, 307, 1535, 2579, 3991, 12895, 19955, 33527, 167635, 791753, 3958765, 10292789, 51463945]

約数ペア:

[(1, 51463945), (5, 10292789), (13, 3958765), (65, 791753), (307, 167635), (1535, 33527), (2579, 19955), (3991, 12895)]