22360015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 30170880

約数和(自身を除く): 7810865

約数列:

[1, 5, 17, 29, 47, 85, 145, 193, 235, 493, 799, 965, 1363, 2465, 3281, 3995, 5597, 6815, 9071, 16405, 23171, 27985, 45355, 95149, 115855, 154207, 263059, 475745, 771035, 1315295, 4472003, 22360015]

約数ペア:

[(1, 22360015), (5, 4472003), (17, 1315295), (29, 771035), (47, 475745), (85, 263059), (145, 154207), (193, 115855), (235, 95149), (493, 45355), (799, 27985), (965, 23171), (1363, 16405), (2465, 9071), (3281, 6815), (3995, 5597)]