13141305

素因数分解:

$3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 23512320

約数和(自身を除く): 10371015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311, 313, 933, 939, 1555, 1565, 2799, 2817, 4665, 4695, 8397, 8451, 13995, 14085, 41985, 42255, 97343, 292029, 486715, 876087, 1460145, 2628261, 4380435, 13141305]

約数ペア:

[(1, 13141305), (3, 4380435), (5, 2628261), (9, 1460145), (15, 876087), (27, 486715), (45, 292029), (135, 97343), (311, 42255), (313, 41985), (933, 14085), (939, 13995), (1555, 8451), (1565, 8397), (2799, 4695), (2817, 4665)]