23221395

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2851}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 40486992

約数和(自身を除く): 17265597

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 2851, 8145, 8553, 14255, 25659, 42765, 128295, 516031, 1548093, 2580155, 4644279, 7740465, 23221395]

約数ペア:

[(1, 23221395), (3, 7740465), (5, 4644279), (9, 2580155), (15, 1548093), (45, 516031), (181, 128295), (543, 42765), (905, 25659), (1629, 14255), (2715, 8553), (2851, 8145)]