202279725

素因数分解:

$3^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1831}}^1$

素因数の和:2338

約数の個数: 36

約数和(自身を含む): 363241632

約数和(自身を除く): 160961907

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 491, 1473, 1831, 2455, 4419, 5493, 7365, 9155, 12275, 16479, 22095, 27465, 36825, 45775, 82395, 110475, 137325, 411975, 899021, 2697063, 4495105, 8091189, 13485315, 22475525, 40455945, 67426575, 202279725]

約数ペア:

[(1, 202279725), (3, 67426575), (5, 40455945), (9, 22475525), (15, 13485315), (25, 8091189), (45, 4495105), (75, 2697063), (225, 899021), (491, 411975), (1473, 137325), (1831, 110475), (2455, 82395), (4419, 45775), (5493, 36825), (7365, 27465), (9155, 22095), (12275, 16479)]