85235075

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 108326400

約数和(自身を除く): 23091325

約数列:

[1, 5, 25, 79, 103, 395, 419, 515, 1975, 2095, 2575, 8137, 10475, 33101, 40685, 43157, 165505, 203425, 215785, 827525, 1078925, 3409403, 17047015, 85235075]

約数ペア:

[(1, 85235075), (5, 17047015), (25, 3409403), (79, 1078925), (103, 827525), (395, 215785), (419, 203425), (515, 165505), (1975, 43157), (2095, 40685), (2575, 33101), (8137, 10475)]