13254305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 18403200

約数和(自身を除く): 5148895

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 283, 323, 493, 551, 1415, 1615, 2465, 2755, 4811, 5377, 8207, 9367, 24055, 26885, 41035, 46835, 91409, 139519, 155933, 457045, 697595, 779665, 2650861, 13254305]

約数ペア:

[(1, 13254305), (5, 2650861), (17, 779665), (19, 697595), (29, 457045), (85, 155933), (95, 139519), (145, 91409), (283, 46835), (323, 41035), (493, 26885), (551, 24055), (1415, 9367), (1615, 8207), (2465, 5377), (2755, 4811)]