68705205

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2773

約数の個数: 32

約数和(自身を含む): 115689600

約数和(自身を除く): 46984395

約数列:

[1, 3, 5, 15, 29, 59, 87, 145, 177, 295, 435, 885, 1711, 2677, 5133, 8031, 8555, 13385, 25665, 40155, 77633, 157943, 232899, 388165, 473829, 789715, 1164495, 2369145, 4580347, 13741041, 22901735, 68705205]

約数ペア:

[(1, 68705205), (3, 22901735), (5, 13741041), (15, 4580347), (29, 2369145), (59, 1164495), (87, 789715), (145, 473829), (177, 388165), (295, 232899), (435, 157943), (885, 77633), (1711, 40155), (2677, 25665), (5133, 13385), (8031, 8555)]