28492155

素因数分解:

$3^4\times 5^1\times {\mathrm{70351}}^1$

素因数の和:70368

約数の個数: 20

約数和(自身を含む): 51075552

約数和(自身を除く): 22583397

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 70351, 211053, 351755, 633159, 1055265, 1899477, 3165795, 5698431, 9497385, 28492155]

約数ペア:

[(1, 28492155), (3, 9497385), (5, 5698431), (9, 3165795), (15, 1899477), (27, 1055265), (45, 633159), (81, 351755), (135, 211053), (405, 70351)]