1212435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{1283}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 2465280

約数和(自身を除く): 1252845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 1283, 3849, 6415, 8981, 11547, 19245, 26943, 34641, 44905, 57735, 80829, 134715, 173205, 242487, 404145, 1212435]

約数ペア:

[(1, 1212435), (3, 404145), (5, 242487), (7, 173205), (9, 134715), (15, 80829), (21, 57735), (27, 44905), (35, 34641), (45, 26943), (63, 19245), (105, 11547), (135, 8981), (189, 6415), (315, 3849), (945, 1283)]