255482715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12071}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 438068736

約数和(自身を除く): 182586021

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 1245, 1411, 4233, 7055, 12071, 21165, 36213, 60355, 181065, 205207, 615621, 1001893, 1026035, 3005679, 3078105, 5009465, 15028395, 17032181, 51096543, 85160905, 255482715]

約数ペア:

[(1, 255482715), (3, 85160905), (5, 51096543), (15, 17032181), (17, 15028395), (51, 5009465), (83, 3078105), (85, 3005679), (249, 1026035), (255, 1001893), (415, 615621), (1245, 205207), (1411, 181065), (4233, 60355), (7055, 36213), (12071, 21165)]