166883227675

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{542401}}^1$

素因数の和:542839

約数の個数: 24

約数和(自身を含む): 214148988032

約数和(自身を除く): 47265760357

約数列:

[1, 5, 25, 31, 155, 397, 775, 1985, 9925, 12307, 61535, 307675, 542401, 2712005, 13560025, 16814431, 84072155, 215333197, 420360775, 1076665985, 5383329925, 6675329107, 33376645535, 166883227675]

約数ペア:

[(1, 166883227675), (5, 33376645535), (25, 6675329107), (31, 5383329925), (155, 1076665985), (397, 420360775), (775, 215333197), (1985, 84072155), (9925, 16814431), (12307, 13560025), (61535, 2712005), (307675, 542401)]