38429105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 55012608

約数和(自身を除く): 16583503

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 757, 781, 923, 3785, 3905, 4615, 8327, 9841, 10153, 41635, 49205, 50765, 53747, 108251, 268735, 541255, 591217, 698711, 2956085, 3493555, 7685821, 38429105]

約数ペア:

[(1, 38429105), (5, 7685821), (11, 3493555), (13, 2956085), (55, 698711), (65, 591217), (71, 541255), (143, 268735), (355, 108251), (715, 53747), (757, 50765), (781, 49205), (923, 41635), (3785, 10153), (3905, 9841), (4615, 8327)]