68713035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 114661440

約数和(自身を除く): 45948405

約数列:

[1, 3, 5, 15, 29, 87, 137, 145, 411, 435, 685, 1153, 2055, 3459, 3973, 5765, 11919, 17295, 19865, 33437, 59595, 100311, 157961, 167185, 473883, 501555, 789805, 2369415, 4580869, 13742607, 22904345, 68713035]

約数ペア:

[(1, 68713035), (3, 22904345), (5, 13742607), (15, 4580869), (29, 2369415), (87, 789805), (137, 501555), (145, 473883), (411, 167185), (435, 157961), (685, 100311), (1153, 59595), (2055, 33437), (3459, 19865), (3973, 17295), (5765, 11919)]