22040145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16889}}^1$

素因数の和:16929

約数の個数: 24

約数和(自身を含む): 39522600

約数和(自身を除く): 17482455

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 16889, 50667, 84445, 152001, 253335, 489781, 760005, 1469343, 2448905, 4408029, 7346715, 22040145]

約数ペア:

[(1, 22040145), (3, 7346715), (5, 4408029), (9, 2448905), (15, 1469343), (29, 760005), (45, 489781), (87, 253335), (145, 152001), (261, 84445), (435, 50667), (1305, 16889)]