2013155895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{22621}}^1$

素因数の和:22995

約数の個数: 32

約数和(自身を含む): 3420446400

約数和(自身を除く): 1407290505

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 349, 1047, 1745, 5235, 5933, 17799, 22621, 29665, 67863, 88995, 113105, 339315, 384557, 1153671, 1922785, 5768355, 7894729, 23684187, 39473645, 118420935, 134210393, 402631179, 671051965, 2013155895]

約数ペア:

[(1, 2013155895), (3, 671051965), (5, 402631179), (15, 134210393), (17, 118420935), (51, 39473645), (85, 23684187), (255, 7894729), (349, 5768355), (1047, 1922785), (1745, 1153671), (5235, 384557), (5933, 339315), (17799, 113105), (22621, 88995), (29665, 67863)]