51450685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 73084032

約数和(自身を除く): 21633347

約数列:

[1, 5, 11, 13, 55, 65, 143, 227, 317, 715, 1135, 1585, 2497, 2951, 3487, 4121, 12485, 14755, 17435, 20605, 32461, 45331, 71959, 162305, 226655, 359795, 791549, 935467, 3957745, 4677335, 10290137, 51450685]

約数ペア:

[(1, 51450685), (5, 10290137), (11, 4677335), (13, 3957745), (55, 935467), (65, 791549), (143, 359795), (227, 226655), (317, 162305), (715, 71959), (1135, 45331), (1585, 32461), (2497, 20605), (2951, 17435), (3487, 14755), (4121, 12485)]