4280450145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1\times {\mathrm{6151}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 7255422720

約数和(自身を除く): 2974972575

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2729, 6151, 8187, 13645, 18453, 30755, 40935, 46393, 92265, 104567, 139179, 231965, 313701, 522835, 695895, 1568505, 16786079, 50358237, 83930395, 251791185, 285363343, 856090029, 1426816715, 4280450145]

約数ペア:

[(1, 4280450145), (3, 1426816715), (5, 856090029), (15, 285363343), (17, 251791185), (51, 83930395), (85, 50358237), (255, 16786079), (2729, 1568505), (6151, 695895), (8187, 522835), (13645, 313701), (18453, 231965), (30755, 139179), (40935, 104567), (46393, 92265)]