201891225

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{10007}}^1$

素因数の和:10289

約数の個数: 24

約数和(自身を含む): 335067840

約数和(自身を除く): 133176615

約数列:

[1, 3, 5, 15, 25, 75, 269, 807, 1345, 4035, 6725, 10007, 20175, 30021, 50035, 150105, 250175, 750525, 2691883, 8075649, 13459415, 40378245, 67297075, 201891225]

約数ペア:

[(1, 201891225), (3, 67297075), (5, 40378245), (15, 13459415), (25, 8075649), (75, 2691883), (269, 750525), (807, 250175), (1345, 150105), (4035, 50035), (6725, 30021), (10007, 20175)]