53922525

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1811}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 89425824

約数和(自身を除く): 35503299

約数列:

[1, 3, 5, 15, 25, 75, 397, 1191, 1811, 1985, 5433, 5955, 9055, 9925, 27165, 29775, 45275, 135825, 718967, 2156901, 3594835, 10784505, 17974175, 53922525]

約数ペア:

[(1, 53922525), (3, 17974175), (5, 10784505), (15, 3594835), (25, 2156901), (75, 718967), (397, 135825), (1191, 45275), (1811, 29775), (1985, 27165), (5433, 9925), (5955, 9055)]