172634985

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{7537}}^1$

素因数の和:8057

約数の個数: 24

約数和(自身を含む): 299861640

約数和(自身を除く): 127226655

約数列:

[1, 3, 5, 9, 15, 45, 509, 1527, 2545, 4581, 7537, 7635, 22611, 22905, 37685, 67833, 113055, 339165, 3836333, 11508999, 19181665, 34526997, 57544995, 172634985]

約数ペア:

[(1, 172634985), (3, 57544995), (5, 34526997), (9, 19181665), (15, 11508999), (45, 3836333), (509, 339165), (1527, 113055), (2545, 67833), (4581, 37685), (7537, 22905), (7635, 22611)]