56162565

素因数分解:

$3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 101747448

約数和(自身を除く): 45584883

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 405, 505, 909, 1373, 1515, 2727, 4119, 4545, 6865, 8181, 12357, 13635, 20595, 37071, 40905, 61785, 111213, 138673, 185355, 416019, 556065, 693365, 1248057, 2080095, 3744171, 6240285, 11232513, 18720855, 56162565]

約数ペア:

[(1, 56162565), (3, 18720855), (5, 11232513), (9, 6240285), (15, 3744171), (27, 2080095), (45, 1248057), (81, 693365), (101, 556065), (135, 416019), (303, 185355), (405, 138673), (505, 111213), (909, 61785), (1373, 40905), (1515, 37071), (2727, 20595), (4119, 13635), (4545, 12357), (6865, 8181)]