31824195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 55121472

約数和(自身を除く): 23297277

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 557, 879, 1465, 1671, 2785, 3809, 4395, 7241, 8355, 11427, 19045, 21723, 36205, 57135, 108615, 163201, 489603, 816005, 2121613, 2448015, 6364839, 10608065, 31824195]

約数ペア:

[(1, 31824195), (3, 10608065), (5, 6364839), (13, 2448015), (15, 2121613), (39, 816005), (65, 489603), (195, 163201), (293, 108615), (557, 57135), (879, 36205), (1465, 21723), (1671, 19045), (2785, 11427), (3809, 8355), (4395, 7241)]