79989255

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4523}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 143320320

約数和(自身を除く): 63331065

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 3537, 4523, 5895, 13569, 17685, 22615, 40707, 67845, 122121, 203535, 592513, 610605, 1777539, 2962565, 5332617, 8887695, 15997851, 26663085, 79989255]

約数ペア:

[(1, 79989255), (3, 26663085), (5, 15997851), (9, 8887695), (15, 5332617), (27, 2962565), (45, 1777539), (131, 610605), (135, 592513), (393, 203535), (655, 122121), (1179, 67845), (1965, 40707), (3537, 22615), (4523, 17685), (5895, 13569)]