1181551345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{7109}}^1$

素因数の和:9684

約数の個数: 16

約数和(自身を含む): 1527739920

約数和(自身を除く): 346188575

約数列:

[1, 5, 13, 65, 2557, 7109, 12785, 33241, 35545, 92417, 166205, 462085, 18177713, 90888565, 236310269, 1181551345]

約数ペア:

[(1, 1181551345), (5, 236310269), (13, 90888565), (65, 18177713), (2557, 462085), (7109, 166205), (12785, 92417), (33241, 35545)]