7252905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 12804480

約数和(自身を除く): 5551575

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 389, 565, 1167, 1243, 1695, 1945, 3729, 4279, 5835, 6215, 12837, 18645, 21395, 43957, 64185, 131871, 219785, 483527, 659355, 1450581, 2417635, 7252905]

約数ペア:

[(1, 7252905), (3, 2417635), (5, 1450581), (11, 659355), (15, 483527), (33, 219785), (55, 131871), (113, 64185), (165, 43957), (339, 21395), (389, 18645), (565, 12837), (1167, 6215), (1243, 5835), (1695, 4279), (1945, 3729)]