202189005

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41221}}^1$

素因数の和:41341

約数の個数: 24

約数和(自身を含む): 353684760

約数和(自身を除く): 151495755

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 41221, 123663, 206105, 370989, 618315, 1854945, 4493089, 13479267, 22465445, 40437801, 67396335, 202189005]

約数ペア:

[(1, 202189005), (3, 67396335), (5, 40437801), (9, 22465445), (15, 13479267), (45, 4493089), (109, 1854945), (327, 618315), (545, 370989), (981, 206105), (1635, 123663), (4905, 41221)]