164275845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{919}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 279002880

約数和(自身を除く): 114727035

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 701, 919, 2103, 2757, 3505, 4595, 10515, 11917, 13785, 15623, 35751, 46869, 59585, 78115, 178755, 234345, 644219, 1932657, 3221095, 9663285, 10951723, 32855169, 54758615, 164275845]

約数ペア:

[(1, 164275845), (3, 54758615), (5, 32855169), (15, 10951723), (17, 9663285), (51, 3221095), (85, 1932657), (255, 644219), (701, 234345), (919, 178755), (2103, 78115), (2757, 59585), (3505, 46869), (4595, 35751), (10515, 15623), (11917, 13785)]