68138785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 96832512

約数和(自身を除く): 28693727

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 607, 715, 785, 1727, 2041, 3035, 6677, 7891, 8635, 10205, 22451, 33385, 39455, 86801, 95299, 112255, 434005, 476495, 1048289, 1238887, 5241445, 6194435, 13627757, 68138785]

約数ペア:

[(1, 68138785), (5, 13627757), (11, 6194435), (13, 5241445), (55, 1238887), (65, 1048289), (143, 476495), (157, 434005), (607, 112255), (715, 95299), (785, 86801), (1727, 39455), (2041, 33385), (3035, 22451), (6677, 10205), (7891, 8635)]