508719305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 683043840

約数和(自身を除く): 174324535

約数列:

[1, 5, 17, 29, 47, 85, 145, 235, 493, 799, 1363, 2465, 3995, 4391, 6815, 21955, 23171, 74647, 115855, 127339, 206377, 373235, 636695, 1031885, 2164763, 3508409, 5984933, 10823815, 17542045, 29924665, 101743861, 508719305]

約数ペア:

[(1, 508719305), (5, 101743861), (17, 29924665), (29, 17542045), (47, 10823815), (85, 5984933), (145, 3508409), (235, 2164763), (493, 1031885), (799, 636695), (1363, 373235), (2465, 206377), (3995, 127339), (4391, 115855), (6815, 74647), (21955, 23171)]