745202295

素因数分解:

$3^3\times 5^1\times {\mathrm{5520017}}^1$

素因数の和:5520031

約数の個数: 16

約数和(自身を含む): 1324804320

約数和(自身を除く): 579602025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5520017, 16560051, 27600085, 49680153, 82800255, 149040459, 248400765, 745202295]

約数ペア:

[(1, 745202295), (3, 248400765), (5, 149040459), (9, 82800255), (15, 49680153), (27, 27600085), (45, 16560051), (135, 5520017)]