128045168835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3612503}}^1$

素因数の和:3612667

約数の個数: 32

約数和(自身を含む): 218484241920

約数和(自身を除く): 90439073085

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 255, 417, 695, 2085, 2363, 7089, 11815, 35445, 3612503, 10837509, 18062515, 54187545, 61412551, 184237653, 307062755, 502137917, 921188265, 1506413751, 2510689585, 7532068755, 8536344589, 25609033767, 42681722945, 128045168835]

約数ペア:

[(1, 128045168835), (3, 42681722945), (5, 25609033767), (15, 8536344589), (17, 7532068755), (51, 2510689585), (85, 1506413751), (139, 921188265), (255, 502137917), (417, 307062755), (695, 184237653), (2085, 61412551), (2363, 54187545), (7089, 18062515), (11815, 10837509), (35445, 3612503)]