42720585

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9277}}^1$

素因数の和:9592

約数の個数: 16

約数和(自身を含む): 68582976

約数和(自身を除く): 25862391

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 9277, 27831, 46385, 139155, 2848039, 8544117, 14240195, 42720585]

約数ペア:

[(1, 42720585), (3, 14240195), (5, 8544117), (15, 2848039), (307, 139155), (921, 46385), (1535, 27831), (4605, 9277)]