51742335

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 84869568

約数和(自身を除く): 33127233

約数列:

[1, 3, 5, 15, 61, 183, 193, 293, 305, 579, 879, 915, 965, 1465, 2895, 4395, 11773, 17873, 35319, 53619, 56549, 58865, 89365, 169647, 176595, 268095, 282745, 848235, 3449489, 10348467, 17247445, 51742335]

約数ペア:

[(1, 51742335), (3, 17247445), (5, 10348467), (15, 3449489), (61, 848235), (183, 282745), (193, 268095), (293, 176595), (305, 169647), (579, 89365), (879, 58865), (915, 56549), (965, 53619), (1465, 35319), (2895, 17873), (4395, 11773)]