82115745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 136719360

約数和(自身を除く): 54603615

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 1289, 2055, 3867, 4247, 6445, 12741, 19335, 21235, 39959, 63705, 119877, 176593, 199795, 529779, 599385, 882965, 2648895, 5474383, 16423149, 27371915, 82115745]

約数ペア:

[(1, 82115745), (3, 27371915), (5, 16423149), (15, 5474383), (31, 2648895), (93, 882965), (137, 599385), (155, 529779), (411, 199795), (465, 176593), (685, 119877), (1289, 63705), (2055, 39959), (3867, 21235), (4247, 19335), (6445, 12741)]