24220395

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12517}}^1$

素因数の和:12571

約数の個数: 24

約数和(自身を含む): 42961776

約数和(自身を除く): 18741381

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 12517, 37551, 62585, 112653, 187755, 538231, 563265, 1614693, 2691155, 4844079, 8073465, 24220395]

約数ペア:

[(1, 24220395), (3, 8073465), (5, 4844079), (9, 2691155), (15, 1614693), (43, 563265), (45, 538231), (129, 187755), (215, 112653), (387, 62585), (645, 37551), (1935, 12517)]