82977088825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{143243}}^1$

素因数の和:143346

約数の個数: 48

約数和(自身を含む): 115099418880

約数和(自身を除く): 32122330055

約数列:

[1, 5, 17, 25, 29, 47, 85, 145, 235, 425, 493, 725, 799, 1175, 1363, 2465, 3995, 6815, 12325, 19975, 23171, 34075, 115855, 143243, 579275, 716215, 2435131, 3581075, 4154047, 6732421, 12175655, 20770235, 33662105, 60878275, 70618799, 103851175, 114451157, 168310525, 195240209, 353093995, 572255785, 976201045, 1765469975, 2861278925, 3319083553, 4881005225, 16595417765, 82977088825]

約数ペア:

[(1, 82977088825), (5, 16595417765), (17, 4881005225), (25, 3319083553), (29, 2861278925), (47, 1765469975), (85, 976201045), (145, 572255785), (235, 353093995), (425, 195240209), (493, 168310525), (725, 114451157), (799, 103851175), (1175, 70618799), (1363, 60878275), (2465, 33662105), (3995, 20770235), (6815, 12175655), (12325, 6732421), (19975, 4154047), (23171, 3581075), (34075, 2435131), (115855, 716215), (143243, 579275)]