17238485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 23836032

約数和(自身を除く): 6597547

約数列:

[1, 5, 11, 37, 43, 55, 185, 197, 215, 407, 473, 985, 1591, 2035, 2167, 2365, 7289, 7955, 8471, 10835, 17501, 36445, 42355, 80179, 87505, 93181, 313427, 400895, 465905, 1567135, 3447697, 17238485]

約数ペア:

[(1, 17238485), (5, 3447697), (11, 1567135), (37, 465905), (43, 400895), (55, 313427), (185, 93181), (197, 87505), (215, 80179), (407, 42355), (473, 36445), (985, 17501), (1591, 10835), (2035, 8471), (2167, 7955), (2365, 7289)]