158242575

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{51461}}^1$

素因数の和:51515

約数の個数: 24

約数和(自身を含む): 268014096

約数和(自身を除く): 109771521

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 51461, 154383, 257305, 771915, 1286525, 2109901, 3859575, 6329703, 10549505, 31648515, 52747525, 158242575]

約数ペア:

[(1, 158242575), (3, 52747525), (5, 31648515), (15, 10549505), (25, 6329703), (41, 3859575), (75, 2109901), (123, 1286525), (205, 771915), (615, 257305), (1025, 154383), (3075, 51461)]