29041609995

素因数分解:

$3^4\times 5^1\times {\mathrm{71707679}}^1$

素因数の和:71707696

約数の個数: 20

約数和(自身を含む): 52059775680

約数和(自身を除く): 23018165685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 71707679, 215123037, 358538395, 645369111, 1075615185, 1936107333, 3226845555, 5808321999, 9680536665, 29041609995]

約数ペア:

[(1, 29041609995), (3, 9680536665), (5, 5808321999), (9, 3226845555), (15, 1936107333), (27, 1075615185), (45, 645369111), (81, 358538395), (135, 215123037), (405, 71707679)]