78313995

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12703}}^1$

素因数の和:12851

約数の個数: 24

約数和(自身を含む): 136745856

約数和(自身を除く): 58431861

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 12703, 38109, 63515, 114327, 190545, 571635, 1740311, 5220933, 8701555, 15662799, 26104665, 78313995]

約数ペア:

[(1, 78313995), (3, 26104665), (5, 15662799), (9, 8701555), (15, 5220933), (45, 1740311), (137, 571635), (411, 190545), (685, 114327), (1233, 63515), (2055, 38109), (6165, 12703)]