22881885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 39664128

約数和(自身を除く): 16782243

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 271, 433, 813, 1299, 1355, 2165, 3523, 4065, 5629, 6495, 10569, 16887, 17615, 28145, 52845, 84435, 117343, 352029, 586715, 1525459, 1760145, 4576377, 7627295, 22881885]

約数ペア:

[(1, 22881885), (3, 7627295), (5, 4576377), (13, 1760145), (15, 1525459), (39, 586715), (65, 352029), (195, 117343), (271, 84435), (433, 52845), (813, 28145), (1299, 17615), (1355, 16887), (2165, 10569), (3523, 6495), (4065, 5629)]