61644255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 103555584

約数和(自身を除く): 41911329

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 907, 985, 2721, 2955, 4531, 4535, 13593, 13605, 20861, 22655, 62583, 67965, 104305, 178679, 312915, 536037, 893395, 2680185, 4109617, 12328851, 20548085, 61644255]

約数ペア:

[(1, 61644255), (3, 20548085), (5, 12328851), (15, 4109617), (23, 2680185), (69, 893395), (115, 536037), (197, 312915), (345, 178679), (591, 104305), (907, 67965), (985, 62583), (2721, 22655), (2955, 20861), (4531, 13605), (4535, 13593)]