299980605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{8609}}^1$

素因数の和:8741

約数の個数: 32

約数和(自身を含む): 505854720

約数和(自身を除く): 205874115

約数列:

[1, 3, 5, 15, 23, 69, 101, 115, 303, 345, 505, 1515, 2323, 6969, 8609, 11615, 25827, 34845, 43045, 129135, 198007, 594021, 869509, 990035, 2608527, 2970105, 4347545, 13042635, 19998707, 59996121, 99993535, 299980605]

約数ペア:

[(1, 299980605), (3, 99993535), (5, 59996121), (15, 19998707), (23, 13042635), (69, 4347545), (101, 2970105), (115, 2608527), (303, 990035), (345, 869509), (505, 594021), (1515, 198007), (2323, 129135), (6969, 43045), (8609, 34845), (11615, 25827)]