38166735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 63498240

約数和(自身を除く): 25331505

約数列:

[1, 3, 5, 15, 31, 93, 155, 211, 389, 465, 633, 1055, 1167, 1945, 3165, 5835, 6541, 12059, 19623, 32705, 36177, 60295, 82079, 98115, 180885, 246237, 410395, 1231185, 2544449, 7633347, 12722245, 38166735]

約数ペア:

[(1, 38166735), (3, 12722245), (5, 7633347), (15, 2544449), (31, 1231185), (93, 410395), (155, 246237), (211, 180885), (389, 98115), (465, 82079), (633, 60295), (1055, 36177), (1167, 32705), (1945, 19623), (3165, 12059), (5835, 6541)]