51279395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 17304925

約数列:

[1, 5, 17, 29, 71, 85, 145, 293, 355, 493, 1207, 1465, 2059, 2465, 4981, 6035, 8497, 10295, 20803, 24905, 35003, 42485, 104015, 144449, 175015, 353651, 603287, 722245, 1768255, 3016435, 10255879, 51279395]

約数ペア:

[(1, 51279395), (5, 10255879), (17, 3016435), (29, 1768255), (71, 722245), (85, 603287), (145, 353651), (293, 175015), (355, 144449), (493, 104015), (1207, 42485), (1465, 35003), (2059, 24905), (2465, 20803), (4981, 10295), (6035, 8497)]