28156977645

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18224581}}^1$

素因数の和:18224692

約数の個数: 16

約数和(自身を含む): 45488556672

約数和(自身を除く): 17331579027

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18224581, 54673743, 91122905, 273368715, 1877131843, 5631395529, 9385659215, 28156977645]

約数ペア:

[(1, 28156977645), (3, 9385659215), (5, 5631395529), (15, 1877131843), (103, 273368715), (309, 91122905), (515, 54673743), (1545, 18224581)]