2308775

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3333120

約数和(自身を除く): 1024345

約数列:

[1, 5, 7, 25, 35, 79, 167, 175, 395, 553, 835, 1169, 1975, 2765, 4175, 5845, 13193, 13825, 29225, 65965, 92351, 329825, 461755, 2308775]

約数ペア:

[(1, 2308775), (5, 461755), (7, 329825), (25, 92351), (35, 65965), (79, 29225), (167, 13825), (175, 13193), (395, 5845), (553, 4175), (835, 2765), (1169, 1975)]