493849405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{7757}}^1$

素因数の和:7893

約数の個数: 32

約数和(自身を含む): 723914496

約数和(自身を除く): 230065091

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 535, 595, 749, 1819, 3745, 7757, 9095, 12733, 38785, 54299, 63665, 131869, 271495, 659345, 829999, 923083, 4149995, 4615415, 5809993, 14109983, 29049965, 70549915, 98769881, 493849405]

約数ペア:

[(1, 493849405), (5, 98769881), (7, 70549915), (17, 29049965), (35, 14109983), (85, 5809993), (107, 4615415), (119, 4149995), (535, 923083), (595, 829999), (749, 659345), (1819, 271495), (3745, 131869), (7757, 63665), (9095, 54299), (12733, 38785)]