8642062965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{128861}}^1$

素因数の和:129149

約数の個数: 32

約数和(自身を含む): 14696453376

約数和(自身を除く): 6054390411

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 789, 1315, 3945, 4471, 13413, 22355, 67065, 128861, 386583, 644305, 1932915, 2190637, 6571911, 10953185, 32859555, 33890443, 101671329, 169452215, 508356645, 576137531, 1728412593, 2880687655, 8642062965]

約数ペア:

[(1, 8642062965), (3, 2880687655), (5, 1728412593), (15, 576137531), (17, 508356645), (51, 169452215), (85, 101671329), (255, 33890443), (263, 32859555), (789, 10953185), (1315, 6571911), (3945, 2190637), (4471, 1932915), (13413, 644305), (22355, 386583), (67065, 128861)]