57539195

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 81841536

約数和(自身を除く): 24302341

約数列:

[1, 5, 7, 35, 41, 101, 205, 287, 397, 505, 707, 1435, 1985, 2779, 3535, 4141, 13895, 16277, 20705, 28987, 40097, 81385, 113939, 144935, 200485, 280679, 569695, 1403395, 1643977, 8219885, 11507839, 57539195]

約数ペア:

[(1, 57539195), (5, 11507839), (7, 8219885), (35, 1643977), (41, 1403395), (101, 569695), (205, 280679), (287, 200485), (397, 144935), (505, 113939), (707, 81385), (1435, 40097), (1985, 28987), (2779, 20705), (3535, 16277), (4141, 13895)]