2397885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 4499712

約数和(自身を除く): 2101827

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 557, 615, 861, 1435, 1671, 2785, 3899, 4305, 8355, 11697, 19495, 22837, 58485, 68511, 114185, 159859, 342555, 479577, 799295, 2397885]

約数ペア:

[(1, 2397885), (3, 799295), (5, 479577), (7, 342555), (15, 159859), (21, 114185), (35, 68511), (41, 58485), (105, 22837), (123, 19495), (205, 11697), (287, 8355), (557, 4305), (615, 3899), (861, 2785), (1435, 1671)]