22531785

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 37285248

約数和(自身を除く): 14753463

約数列:

[1, 3, 5, 15, 43, 129, 181, 193, 215, 543, 579, 645, 905, 965, 2715, 2895, 7783, 8299, 23349, 24897, 34933, 38915, 41495, 104799, 116745, 124485, 174665, 523995, 1502119, 4506357, 7510595, 22531785]

約数ペア:

[(1, 22531785), (3, 7510595), (5, 4506357), (15, 1502119), (43, 523995), (129, 174665), (181, 124485), (193, 116745), (215, 104799), (543, 41495), (579, 38915), (645, 34933), (905, 24897), (965, 23349), (2715, 8299), (2895, 7783)]