388520854555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4079}}^1\times {\mathrm{1120577}}^1$

素因数の和:1124678

約数の個数: 16

約数和(自身を含む): 493771489920

約数和(自身を除く): 105250635365

約数列:

[1, 5, 17, 85, 4079, 20395, 69343, 346715, 1120577, 5602885, 19049809, 95249045, 4570833583, 22854167915, 77704170911, 388520854555]

約数ペア:

[(1, 388520854555), (5, 77704170911), (17, 22854167915), (85, 4570833583), (4079, 95249045), (20395, 19049809), (69343, 5602885), (346715, 1120577)]