79158525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 138145920

約数和(自身を除く): 58987395

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 109, 115, 327, 345, 421, 545, 575, 1263, 1635, 1725, 2105, 2507, 2725, 6315, 7521, 8175, 9683, 10525, 12535, 29049, 31575, 37605, 45889, 48415, 62675, 137667, 145245, 188025, 229445, 242075, 688335, 726225, 1055447, 1147225, 3166341, 3441675, 5277235, 15831705, 26386175, 79158525]

約数ペア:

[(1, 79158525), (3, 26386175), (5, 15831705), (15, 5277235), (23, 3441675), (25, 3166341), (69, 1147225), (75, 1055447), (109, 726225), (115, 688335), (327, 242075), (345, 229445), (421, 188025), (545, 145245), (575, 137667), (1263, 62675), (1635, 48415), (1725, 45889), (2105, 37605), (2507, 31575), (2725, 29049), (6315, 12535), (7521, 10525), (8175, 9683)]