82880205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 137991168

約数和(自身を除く): 55110963

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 1301, 2055, 3903, 4247, 6505, 12741, 19515, 21235, 40331, 63705, 120993, 178237, 201655, 534711, 604965, 891185, 2673555, 5525347, 16576041, 27626735, 82880205]

約数ペア:

[(1, 82880205), (3, 27626735), (5, 16576041), (15, 5525347), (31, 2673555), (93, 891185), (137, 604965), (155, 534711), (411, 201655), (465, 178237), (685, 120993), (1301, 63705), (2055, 40331), (3903, 21235), (4247, 19515), (6505, 12741)]