69888495

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 44574225

約数列:

[1, 3, 5, 15, 71, 137, 213, 355, 411, 479, 685, 1065, 1437, 2055, 2395, 7185, 9727, 29181, 34009, 48635, 65623, 102027, 145905, 170045, 196869, 328115, 510135, 984345, 4659233, 13977699, 23296165, 69888495]

約数ペア:

[(1, 69888495), (3, 23296165), (5, 13977699), (15, 4659233), (71, 984345), (137, 510135), (213, 328115), (355, 196869), (411, 170045), (479, 145905), (685, 102027), (1065, 65623), (1437, 48635), (2055, 34009), (2395, 29181), (7185, 9727)]