168552165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1901}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 282652416

約数和(自身を除く): 114100251

約数列:

[1, 3, 5, 15, 23, 69, 115, 257, 345, 771, 1285, 1901, 3855, 5703, 5911, 9505, 17733, 28515, 29555, 43723, 88665, 131169, 218615, 488557, 655845, 1465671, 2442785, 7328355, 11236811, 33710433, 56184055, 168552165]

約数ペア:

[(1, 168552165), (3, 56184055), (5, 33710433), (15, 11236811), (23, 7328355), (69, 2442785), (115, 1465671), (257, 655845), (345, 488557), (771, 218615), (1285, 131169), (1901, 88665), (3855, 43723), (5703, 29555), (5911, 28515), (9505, 17733)]