42725397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 69147648

約数和(自身を除く): 26422251

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 163, 169, 429, 489, 507, 517, 611, 1551, 1793, 1833, 1859, 2119, 5379, 5577, 6357, 6721, 7661, 7943, 20163, 22983, 23309, 23829, 27547, 69927, 82641, 84271, 87373, 99593, 252813, 262119, 298779, 303017, 909051, 1095523, 1294709, 3286569, 3884127, 14241799, 42725397]

約数ペア:

[(1, 42725397), (3, 14241799), (11, 3884127), (13, 3286569), (33, 1294709), (39, 1095523), (47, 909051), (141, 303017), (143, 298779), (163, 262119), (169, 252813), (429, 99593), (489, 87373), (507, 84271), (517, 82641), (611, 69927), (1551, 27547), (1793, 23829), (1833, 23309), (1859, 22983), (2119, 20163), (5379, 7943), (5577, 7661), (6357, 6721)]