68613275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 98431200

約数和(自身を除く): 29817925

約数列:

[1, 5, 17, 19, 25, 29, 85, 95, 145, 293, 323, 425, 475, 493, 551, 725, 1465, 1615, 2465, 2755, 4981, 5567, 7325, 8075, 8497, 9367, 12325, 13775, 24905, 27835, 42485, 46835, 94639, 124525, 139175, 144449, 161443, 212425, 234175, 473195, 722245, 807215, 2365975, 2744531, 3611225, 4036075, 13722655, 68613275]

約数ペア:

[(1, 68613275), (5, 13722655), (17, 4036075), (19, 3611225), (25, 2744531), (29, 2365975), (85, 807215), (95, 722245), (145, 473195), (293, 234175), (323, 212425), (425, 161443), (475, 144449), (493, 139175), (551, 124525), (725, 94639), (1465, 46835), (1615, 42485), (2465, 27835), (2755, 24905), (4981, 13775), (5567, 12325), (7325, 9367), (8075, 8497)]