193979265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40037}}^1$

素因数の和:40081

約数の個数: 32

約数和(自身を含む): 345928320

約数和(自身を除く): 151949055

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 40037, 120111, 200185, 600555, 680629, 760703, 2041887, 2282109, 3403145, 3803515, 10209435, 11410545, 12931951, 38795853, 64659755, 193979265]

約数ペア:

[(1, 193979265), (3, 64659755), (5, 38795853), (15, 12931951), (17, 11410545), (19, 10209435), (51, 3803515), (57, 3403145), (85, 2282109), (95, 2041887), (255, 760703), (285, 680629), (323, 600555), (969, 200185), (1615, 120111), (4845, 40037)]