13866156935

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{1601}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 17451085824

約数和(自身を除く): 3584928889

約数列:

[1, 5, 31, 71, 155, 355, 787, 1601, 2201, 3935, 8005, 11005, 24397, 49631, 55877, 113671, 121985, 248155, 279385, 568355, 1259987, 1732187, 3523801, 6299935, 8660935, 17619005, 39059597, 89459077, 195297985, 447295385, 2773231387, 13866156935]

約数ペア:

[(1, 13866156935), (5, 2773231387), (31, 447295385), (71, 195297985), (155, 89459077), (355, 39059597), (787, 17619005), (1601, 8660935), (2201, 6299935), (3935, 3523801), (8005, 1732187), (11005, 1259987), (24397, 568355), (49631, 279385), (55877, 248155), (113671, 121985)]