121997785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5059}}^1$

素因数の和:5137

約数の個数: 32

約数和(自身を含む): 183617280

約数和(自身を除く): 61619495

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1855, 3445, 4823, 5059, 24115, 25295, 35413, 65767, 177065, 268127, 328835, 460369, 1340635, 1876889, 2301845, 3485651, 9384445, 17428255, 24399557, 121997785]

約数ペア:

[(1, 121997785), (5, 24399557), (7, 17428255), (13, 9384445), (35, 3485651), (53, 2301845), (65, 1876889), (91, 1340635), (265, 460369), (371, 328835), (455, 268127), (689, 177065), (1855, 65767), (3445, 35413), (4823, 25295), (5059, 24115)]