214616525

素因数分解:

$5^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 270072000

約数和(自身を除く): 55455475

約数列:

[1, 5, 25, 179, 199, 241, 895, 995, 1205, 4475, 4975, 6025, 35621, 43139, 47959, 178105, 215695, 239795, 890525, 1078475, 1198975, 8584661, 42923305, 214616525]

約数ペア:

[(1, 214616525), (5, 42923305), (25, 8584661), (179, 1198975), (199, 1078475), (241, 890525), (895, 239795), (995, 215695), (1205, 178105), (4475, 47959), (4975, 43139), (6025, 35621)]