200479905

素因数分解:

$3^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2371}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 347830080

約数和(自身を除く): 147350175

約数列:

[1, 3, 5, 9, 15, 45, 1879, 2371, 5637, 7113, 9395, 11855, 16911, 21339, 28185, 35565, 84555, 106695, 4455109, 13365327, 22275545, 40095981, 66826635, 200479905]

約数ペア:

[(1, 200479905), (3, 66826635), (5, 40095981), (9, 22275545), (15, 13365327), (45, 4455109), (1879, 106695), (2371, 84555), (5637, 35565), (7113, 28185), (9395, 21339), (11855, 16911)]