13011105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 9245535

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 643, 1065, 1349, 1929, 3215, 4047, 6745, 9645, 12217, 20235, 36651, 45653, 61085, 136959, 183255, 228265, 684795, 867407, 2602221, 4337035, 13011105]

約数ペア:

[(1, 13011105), (3, 4337035), (5, 2602221), (15, 867407), (19, 684795), (57, 228265), (71, 183255), (95, 136959), (213, 61085), (285, 45653), (355, 36651), (643, 20235), (1065, 12217), (1349, 9645), (1929, 6745), (3215, 4047)]