68634775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 97993728

約数和(自身を除く): 29358953

約数列:

[1, 5, 11, 25, 31, 55, 83, 97, 155, 275, 341, 415, 485, 775, 913, 1067, 1705, 2075, 2425, 2573, 3007, 4565, 5335, 8051, 8525, 12865, 15035, 22825, 26675, 28303, 33077, 40255, 64325, 75175, 88561, 141515, 165385, 201275, 249581, 442805, 707575, 826925, 1247905, 2214025, 2745391, 6239525, 13726955, 68634775]

約数ペア:

[(1, 68634775), (5, 13726955), (11, 6239525), (25, 2745391), (31, 2214025), (55, 1247905), (83, 826925), (97, 707575), (155, 442805), (275, 249581), (341, 201275), (415, 165385), (485, 141515), (775, 88561), (913, 75175), (1067, 64325), (1705, 40255), (2075, 33077), (2425, 28303), (2573, 26675), (3007, 22825), (4565, 15035), (5335, 12865), (8051, 8525)]