69388735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 93804480

約数和(自身を除く): 24415745

約数列:

[1, 5, 13, 29, 65, 131, 145, 281, 377, 655, 1405, 1703, 1885, 3653, 3799, 8149, 8515, 18265, 18995, 36811, 40745, 49387, 105937, 184055, 246935, 478543, 529685, 1067519, 2392715, 5337595, 13877747, 69388735]

約数ペア:

[(1, 69388735), (5, 13877747), (13, 5337595), (29, 2392715), (65, 1067519), (131, 529685), (145, 478543), (281, 246935), (377, 184055), (655, 105937), (1405, 49387), (1703, 40745), (1885, 36811), (3653, 18995), (3799, 18265), (8149, 8515)]