42507435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 70836480

約数和(自身を除く): 28329045

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 645, 885, 1117, 2537, 3351, 5585, 7611, 12685, 16755, 38055, 48031, 65903, 144093, 197709, 240155, 329515, 720465, 988545, 2833829, 8501487, 14169145, 42507435]

約数ペア:

[(1, 42507435), (3, 14169145), (5, 8501487), (15, 2833829), (43, 988545), (59, 720465), (129, 329515), (177, 240155), (215, 197709), (295, 144093), (645, 65903), (885, 48031), (1117, 38055), (2537, 16755), (3351, 12685), (5585, 7611)]