299089505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{751}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 422972928

約数和(自身を除く): 123883423

約数列:

[1, 5, 11, 13, 55, 65, 143, 557, 715, 751, 2785, 3755, 6127, 7241, 8261, 9763, 30635, 36205, 41305, 48815, 79651, 107393, 398255, 418307, 536965, 2091535, 4601377, 5437991, 23006885, 27189955, 59817901, 299089505]

約数ペア:

[(1, 299089505), (5, 59817901), (11, 27189955), (13, 23006885), (55, 5437991), (65, 4601377), (143, 2091535), (557, 536965), (715, 418307), (751, 398255), (2785, 107393), (3755, 79651), (6127, 48815), (7241, 41305), (8261, 36205), (9763, 30635)]