201280175

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 256702320

約数和(自身を除く): 55422145

約数列:

[1, 5, 25, 61, 89, 305, 445, 1483, 1525, 2225, 5429, 7415, 27145, 37075, 90463, 131987, 135725, 452315, 659935, 2261575, 3299675, 8051207, 40256035, 201280175]

約数ペア:

[(1, 201280175), (5, 40256035), (25, 8051207), (61, 3299675), (89, 2261575), (305, 659935), (445, 452315), (1483, 135725), (1525, 131987), (2225, 90463), (5429, 37075), (7415, 27145)]