25236957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 11424291

約数列:

[1, 3, 23, 53, 67, 69, 103, 159, 201, 309, 1219, 1541, 2369, 3551, 3657, 4623, 5459, 6901, 7107, 10653, 16377, 20703, 81673, 125557, 158723, 245019, 365753, 376671, 476169, 1097259, 8412319, 25236957]

約数ペア:

[(1, 25236957), (3, 8412319), (23, 1097259), (53, 476169), (67, 376671), (69, 365753), (103, 245019), (159, 158723), (201, 125557), (309, 81673), (1219, 20703), (1541, 16377), (2369, 10653), (3551, 7107), (3657, 6901), (4623, 5459)]