5131185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 3577935

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 139, 321, 345, 417, 535, 695, 1605, 2085, 2461, 3197, 7383, 9591, 12305, 14873, 15985, 36915, 44619, 47955, 74365, 223095, 342079, 1026237, 1710395, 5131185]

約数ペア:

[(1, 5131185), (3, 1710395), (5, 1026237), (15, 342079), (23, 223095), (69, 74365), (107, 47955), (115, 44619), (139, 36915), (321, 15985), (345, 14873), (417, 12305), (535, 9591), (695, 7383), (1605, 3197), (2085, 2461)]