169600245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5237}}^1$

素因数の和:5389

約数の個数: 32

約数和(自身を含む): 289640448

約数和(自身を除く): 120040203

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 5237, 6477, 10795, 15711, 26185, 32385, 78555, 89029, 267087, 445145, 665099, 1335435, 1995297, 3325495, 9976485, 11306683, 33920049, 56533415, 169600245]

約数ペア:

[(1, 169600245), (3, 56533415), (5, 33920049), (15, 11306683), (17, 9976485), (51, 3325495), (85, 1995297), (127, 1335435), (255, 665099), (381, 445145), (635, 267087), (1905, 89029), (2159, 78555), (5237, 32385), (6477, 26185), (10795, 15711)]