380519245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 508239360

約数和(自身を除く): 127720115

約数列:

[1, 5, 17, 23, 85, 115, 151, 391, 755, 1289, 1955, 2567, 3473, 6445, 12835, 17365, 21913, 29647, 59041, 109565, 148235, 194639, 295205, 503999, 973195, 2519995, 3308863, 4476697, 16544315, 22383485, 76103849, 380519245]

約数ペア:

[(1, 380519245), (5, 76103849), (17, 22383485), (23, 16544315), (85, 4476697), (115, 3308863), (151, 2519995), (391, 973195), (755, 503999), (1289, 295205), (1955, 194639), (2567, 148235), (3473, 109565), (6445, 59041), (12835, 29647), (17365, 21913)]