202166325

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{4561}}^1$

素因数の和:4774

約数の個数: 36

約数和(自身を含む): 364020228

約数和(自身を除く): 161853903

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 985, 1773, 2955, 4561, 4925, 8865, 13683, 14775, 22805, 41049, 44325, 68415, 114025, 205245, 342075, 898517, 1026225, 2695551, 4492585, 8086653, 13477755, 22462925, 40433265, 67388775, 202166325]

約数ペア:

[(1, 202166325), (3, 67388775), (5, 40433265), (9, 22462925), (15, 13477755), (25, 8086653), (45, 4492585), (75, 2695551), (197, 1026225), (225, 898517), (591, 342075), (985, 205245), (1773, 114025), (2955, 68415), (4561, 44325), (4925, 41049), (8865, 22805), (13683, 14775)]