39270555

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 70225920

約数和(自身を除く): 30955365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1523, 1719, 2865, 4569, 5157, 7615, 8595, 13707, 22845, 25785, 41121, 68535, 205605, 290893, 872679, 1454465, 2618037, 4363395, 7854111, 13090185, 39270555]

約数ペア:

[(1, 39270555), (3, 13090185), (5, 7854111), (9, 4363395), (15, 2618037), (27, 1454465), (45, 872679), (135, 290893), (191, 205605), (573, 68535), (955, 41121), (1523, 25785), (1719, 22845), (2865, 13707), (4569, 8595), (5157, 7615)]