74675315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 106831872

約数和(自身を除く): 32156557

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 355, 715, 781, 923, 1471, 3905, 4615, 7355, 10153, 16181, 19123, 50765, 80905, 95615, 104441, 210353, 522205, 1051765, 1148851, 1357733, 5744255, 6788665, 14935063, 74675315]

約数ペア:

[(1, 74675315), (5, 14935063), (11, 6788665), (13, 5744255), (55, 1357733), (65, 1148851), (71, 1051765), (143, 522205), (355, 210353), (715, 104441), (781, 95615), (923, 80905), (1471, 50765), (3905, 19123), (4615, 16181), (7355, 10153)]