123465885

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{155303}}^1$

素因数の和:155364

約数の個数: 16

約数和(自身を含む): 201273984

約数和(自身を除く): 77808099

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 155303, 465909, 776515, 2329545, 8231059, 24693177, 41155295, 123465885]

約数ペア:

[(1, 123465885), (3, 41155295), (5, 24693177), (15, 8231059), (53, 2329545), (159, 776515), (265, 465909), (795, 155303)]