147702915

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21737}}^1$

素因数の和:21899

約数の個数: 24

約数和(自身を含む): 257725728

約数和(自身を除く): 110022813

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 21737, 65211, 108685, 195633, 326055, 978165, 3282287, 9846861, 16411435, 29540583, 49234305, 147702915]

約数ペア:

[(1, 147702915), (3, 49234305), (5, 29540583), (9, 16411435), (15, 9846861), (45, 3282287), (151, 978165), (453, 326055), (755, 195633), (1359, 108685), (2265, 65211), (6795, 21737)]