26975445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 49612800

約数和(自身を除く): 22637355

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1291, 1393, 2985, 3873, 4179, 6455, 6965, 9037, 19365, 20895, 27111, 45185, 135555, 256909, 770727, 1284545, 1798363, 3853635, 5395089, 8991815, 26975445]

約数ペア:

[(1, 26975445), (3, 8991815), (5, 5395089), (7, 3853635), (15, 1798363), (21, 1284545), (35, 770727), (105, 256909), (199, 135555), (597, 45185), (995, 27111), (1291, 20895), (1393, 19365), (2985, 9037), (3873, 6965), (4179, 6455)]