720270535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6217}}^1$

素因数の和:6315

約数の個数: 32

約数和(自身を含む): 967023360

約数和(自身を除く): 246752825

約数列:

[1, 5, 17, 29, 47, 85, 145, 235, 493, 799, 1363, 2465, 3995, 6217, 6815, 23171, 31085, 105689, 115855, 180293, 292199, 528445, 901465, 1460995, 3064981, 4967383, 8473771, 15324905, 24836915, 42368855, 144054107, 720270535]

約数ペア:

[(1, 720270535), (5, 144054107), (17, 42368855), (29, 24836915), (47, 15324905), (85, 8473771), (145, 4967383), (235, 3064981), (493, 1460995), (799, 901465), (1363, 528445), (2465, 292199), (3995, 180293), (6217, 115855), (6815, 105689), (23171, 31085)]