49131915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{953}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 90118656

約数和(自身を除く): 40986741

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 491, 953, 1473, 2455, 2859, 3437, 4765, 6671, 7365, 10311, 14295, 17185, 20013, 33355, 51555, 100065, 467923, 1403769, 2339615, 3275461, 7018845, 9826383, 16377305, 49131915]

約数ペア:

[(1, 49131915), (3, 16377305), (5, 9826383), (7, 7018845), (15, 3275461), (21, 2339615), (35, 1403769), (105, 467923), (491, 100065), (953, 51555), (1473, 33355), (2455, 20013), (2859, 17185), (3437, 14295), (4765, 10311), (6671, 7365)]