5090445

素因数分解:

$3^4\times 5^1\times {\mathrm{12569}}^1$

素因数の和:12586

約数の個数: 20

約数和(自身を含む): 9125820

約数和(自身を除く): 4035375

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12569, 37707, 62845, 113121, 188535, 339363, 565605, 1018089, 1696815, 5090445]

約数ペア:

[(1, 5090445), (3, 1696815), (5, 1018089), (9, 565605), (15, 339363), (27, 188535), (45, 113121), (81, 62845), (135, 37707), (405, 12569)]