84284745

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 54093495

約数列:

[1, 3, 5, 15, 59, 131, 177, 295, 393, 655, 727, 885, 1965, 2181, 3635, 7729, 10905, 23187, 38645, 42893, 95237, 115935, 128679, 214465, 285711, 476185, 643395, 1428555, 5618983, 16856949, 28094915, 84284745]

約数ペア:

[(1, 84284745), (3, 28094915), (5, 16856949), (15, 5618983), (59, 1428555), (131, 643395), (177, 476185), (295, 285711), (393, 214465), (655, 128679), (727, 115935), (885, 95237), (1965, 42893), (2181, 38645), (3635, 23187), (7729, 10905)]