10242945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 8626815

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 167, 235, 261, 423, 435, 501, 705, 835, 1305, 1363, 1503, 2115, 2505, 4089, 4843, 6815, 7515, 7849, 12267, 14529, 20445, 23547, 24215, 39245, 43587, 61335, 70641, 72645, 117735, 217935, 227621, 353205, 682863, 1138105, 2048589, 3414315, 10242945]

約数ペア:

[(1, 10242945), (3, 3414315), (5, 2048589), (9, 1138105), (15, 682863), (29, 353205), (45, 227621), (47, 217935), (87, 117735), (141, 72645), (145, 70641), (167, 61335), (235, 43587), (261, 39245), (423, 24215), (435, 23547), (501, 20445), (705, 14529), (835, 12267), (1305, 7849), (1363, 7515), (1503, 6815), (2115, 4843), (2505, 4089)]