9912465

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 17290728

約数和(自身を除く): 7378263

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1217, 1629, 2715, 3651, 6085, 8145, 10953, 18255, 54765, 220277, 660831, 1101385, 1982493, 3304155, 9912465]

約数ペア:

[(1, 9912465), (3, 3304155), (5, 1982493), (9, 1101385), (15, 660831), (45, 220277), (181, 54765), (543, 18255), (905, 10953), (1217, 8145), (1629, 6085), (2715, 3651)]