15790815

素因数分解:

$3^3\times 5^1\times {\mathrm{116969}}^1$

素因数の和:116983

約数の個数: 16

約数和(自身を含む): 28072800

約数和(自身を除く): 12281985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 116969, 350907, 584845, 1052721, 1754535, 3158163, 5263605, 15790815]

約数ペア:

[(1, 15790815), (3, 5263605), (5, 3158163), (9, 1754535), (15, 1052721), (27, 584845), (45, 350907), (135, 116969)]