18157040235

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1\times {\mathrm{9241}}^1$

素因数の和:10228

約数の個数: 48

約数和(自身を含む): 32179904640

約数和(自身を除く): 14022864405

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 929, 2115, 2787, 4645, 8361, 9241, 13935, 27723, 41805, 43663, 46205, 83169, 130989, 138615, 218315, 392967, 415845, 434327, 654945, 1302981, 1964835, 2171635, 3908943, 6514905, 8584889, 19544715, 25754667, 42924445, 77264001, 128773335, 386320005, 403489783, 1210469349, 2017448915, 3631408047, 6052346745, 18157040235]

約数ペア:

[(1, 18157040235), (3, 6052346745), (5, 3631408047), (9, 2017448915), (15, 1210469349), (45, 403489783), (47, 386320005), (141, 128773335), (235, 77264001), (423, 42924445), (705, 25754667), (929, 19544715), (2115, 8584889), (2787, 6514905), (4645, 3908943), (8361, 2171635), (9241, 1964835), (13935, 1302981), (27723, 654945), (41805, 434327), (43663, 415845), (46205, 392967), (83169, 218315), (130989, 138615)]