550305385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1499}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 800928000

約数和(自身を除く): 250622615

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 617, 1499, 3085, 4319, 7495, 10489, 10493, 21595, 25483, 52445, 52465, 73423, 127415, 178381, 367115, 891905, 924883, 4624415, 6474181, 15723011, 32370905, 78615055, 110061077, 550305385]

約数ペア:

[(1, 550305385), (5, 110061077), (7, 78615055), (17, 32370905), (35, 15723011), (85, 6474181), (119, 4624415), (595, 924883), (617, 891905), (1499, 367115), (3085, 178381), (4319, 127415), (7495, 73423), (10489, 52465), (10493, 52445), (21595, 25483)]