129615695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 179435520

約数和(自身を除く): 49819825

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 395, 869, 1265, 1297, 1817, 4345, 6485, 9085, 14267, 19987, 29831, 71335, 99935, 102463, 149155, 328141, 512315, 1127093, 1640705, 2356649, 5635465, 11783245, 25923139, 129615695]

約数ペア:

[(1, 129615695), (5, 25923139), (11, 11783245), (23, 5635465), (55, 2356649), (79, 1640705), (115, 1127093), (253, 512315), (395, 328141), (869, 149155), (1265, 102463), (1297, 99935), (1817, 71335), (4345, 29831), (6485, 19987), (9085, 14267)]