55291695

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 35428305

約数列:

[1, 3, 5, 15, 83, 89, 249, 267, 415, 445, 499, 1245, 1335, 1497, 2495, 7387, 7485, 22161, 36935, 41417, 44411, 110805, 124251, 133233, 207085, 222055, 621255, 666165, 3686113, 11058339, 18430565, 55291695]

約数ペア:

[(1, 55291695), (3, 18430565), (5, 11058339), (15, 3686113), (83, 666165), (89, 621255), (249, 222055), (267, 207085), (415, 133233), (445, 124251), (499, 110805), (1245, 44411), (1335, 41417), (1497, 36935), (2495, 22161), (7387, 7485)]