54139085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 36338995

約数列:

[1, 5, 7, 11, 13, 29, 35, 55, 65, 77, 91, 143, 145, 203, 319, 373, 377, 385, 455, 715, 1001, 1015, 1595, 1865, 1885, 2233, 2611, 2639, 4103, 4147, 4849, 5005, 10817, 11165, 13055, 13195, 20515, 20735, 24245, 28721, 29029, 33943, 53339, 54085, 75719, 118987, 140621, 143605, 145145, 169715, 266695, 373373, 378595, 594935, 703105, 832909, 984347, 1546831, 1866865, 4164545, 4921735, 7734155, 10827817, 54139085]

約数ペア:

[(1, 54139085), (5, 10827817), (7, 7734155), (11, 4921735), (13, 4164545), (29, 1866865), (35, 1546831), (55, 984347), (65, 832909), (77, 703105), (91, 594935), (143, 378595), (145, 373373), (203, 266695), (319, 169715), (373, 145145), (377, 143605), (385, 140621), (455, 118987), (715, 75719), (1001, 54085), (1015, 53339), (1595, 33943), (1865, 29029), (1885, 28721), (2233, 24245), (2611, 20735), (2639, 20515), (4103, 13195), (4147, 13055), (4849, 11165), (5005, 10817)]