13053765

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 22023936

約数和(自身を除く): 8970171

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 241, 345, 471, 723, 785, 1205, 2355, 3611, 3615, 5543, 10833, 16629, 18055, 27715, 37837, 54165, 83145, 113511, 189185, 567555, 870251, 2610753, 4351255, 13053765]

約数ペア:

[(1, 13053765), (3, 4351255), (5, 2610753), (15, 870251), (23, 567555), (69, 189185), (115, 113511), (157, 83145), (241, 54165), (345, 37837), (471, 27715), (723, 18055), (785, 16629), (1205, 10833), (2355, 5543), (3611, 3615)]