17192538765

素因数分解:

$3^4\times 5^1\times {\mathrm{42450713}}^1$

素因数の和:42450730

約数の個数: 20

約数和(自身を含む): 30819218364

約数和(自身を除く): 13626679599

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 42450713, 127352139, 212253565, 382056417, 636760695, 1146169251, 1910282085, 3438507753, 5730846255, 17192538765]

約数ペア:

[(1, 17192538765), (3, 5730846255), (5, 3438507753), (9, 1910282085), (15, 1146169251), (27, 636760695), (45, 382056417), (81, 212253565), (135, 127352139), (405, 42450713)]