9985815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{10567}}^1$

素因数の和:10588

約数の個数: 32

約数和(自身を含む): 20290560

約数和(自身を除く): 10304745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 10567, 31701, 52835, 73969, 95103, 158505, 221907, 285309, 369845, 475515, 665721, 1109535, 1426545, 1997163, 3328605, 9985815]

約数ペア:

[(1, 9985815), (3, 3328605), (5, 1997163), (7, 1426545), (9, 1109535), (15, 665721), (21, 475515), (27, 369845), (35, 285309), (45, 221907), (63, 158505), (105, 95103), (135, 73969), (189, 52835), (315, 31701), (945, 10567)]