47100315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 31235685

約数列:

[1, 3, 5, 15, 31, 93, 155, 199, 465, 509, 597, 995, 1527, 2545, 2985, 6169, 7635, 15779, 18507, 30845, 47337, 78895, 92535, 101291, 236685, 303873, 506455, 1519365, 3140021, 9420063, 15700105, 47100315]

約数ペア:

[(1, 47100315), (3, 15700105), (5, 9420063), (15, 3140021), (31, 1519365), (93, 506455), (155, 303873), (199, 236685), (465, 101291), (509, 92535), (597, 78895), (995, 47337), (1527, 30845), (2545, 18507), (2985, 15779), (6169, 7635)]