68738895

素因数分解:

$3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1063}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 53833905

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 479, 1063, 1437, 2395, 3189, 4311, 5315, 7185, 9567, 12933, 15945, 21555, 28701, 47835, 64665, 143505, 509177, 1527531, 2545885, 4582593, 7637655, 13747779, 22912965, 68738895]

約数ペア:

[(1, 68738895), (3, 22912965), (5, 13747779), (9, 7637655), (15, 4582593), (27, 2545885), (45, 1527531), (135, 509177), (479, 143505), (1063, 64665), (1437, 47835), (2395, 28701), (3189, 21555), (4311, 15945), (5315, 12933), (7185, 9567)]