1330504565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{81551}}^1$

素因数の和:81820

約数の個数: 16

約数和(自身を含む): 1726292736

約数和(自身を除く): 395788171

約数列:

[1, 5, 13, 65, 251, 1255, 3263, 16315, 81551, 407755, 1060163, 5300815, 20469301, 102346505, 266100913, 1330504565]

約数ペア:

[(1, 1330504565), (5, 266100913), (13, 102346505), (65, 20469301), (251, 5300815), (1255, 1060163), (3263, 407755), (16315, 81551)]