3873315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6589440

約数和(自身を除く): 2716125

約数列:

[1, 3, 5, 15, 23, 69, 103, 109, 115, 309, 327, 345, 515, 545, 1545, 1635, 2369, 2507, 7107, 7521, 11227, 11845, 12535, 33681, 35535, 37605, 56135, 168405, 258221, 774663, 1291105, 3873315]

約数ペア:

[(1, 3873315), (3, 1291105), (5, 774663), (15, 258221), (23, 168405), (69, 56135), (103, 37605), (109, 35535), (115, 33681), (309, 12535), (327, 11845), (345, 11227), (515, 7521), (545, 7107), (1545, 2507), (1635, 2369)]