76435245

素因数分解:

$3^4\times 5^1\times {\mathrm{188729}}^1$

素因数の和:188746

約数の個数: 20

約数和(自身を含む): 137017980

約数和(自身を除く): 60582735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 188729, 566187, 943645, 1698561, 2830935, 5095683, 8492805, 15287049, 25478415, 76435245]

約数ペア:

[(1, 76435245), (3, 25478415), (5, 15287049), (9, 8492805), (15, 5095683), (27, 2830935), (45, 1698561), (81, 943645), (135, 566187), (405, 188729)]