220367075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 281242416

約数和(自身を除く): 60875341

約数列:

[1, 5, 25, 61, 83, 305, 415, 1525, 1741, 2075, 5063, 8705, 25315, 43525, 106201, 126575, 144503, 531005, 722515, 2655025, 3612575, 8814683, 44073415, 220367075]

約数ペア:

[(1, 220367075), (5, 44073415), (25, 8814683), (61, 3612575), (83, 2655025), (305, 722515), (415, 531005), (1525, 144503), (1741, 126575), (2075, 106201), (5063, 43525), (8705, 25315)]