2221508715

素因数分解:

$3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{62201}}^1$

素因数の和:64590

約数の個数: 16

約数和(自身を含む): 3555963936

約数和(自身を除く): 1334455221

約数列:

[1, 3, 5, 15, 2381, 7143, 11905, 35715, 62201, 186603, 311005, 933015, 148100581, 444301743, 740502905, 2221508715]

約数ペア:

[(1, 2221508715), (3, 740502905), (5, 444301743), (15, 148100581), (2381, 933015), (7143, 311005), (11905, 186603), (35715, 62201)]