28832685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11977

約数の個数: 32

約数和(自身を含む): 55019520

約数和(自身を除く): 26186835

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11939, 35817, 59695, 83573, 179085, 250719, 274597, 417865, 823791, 1253595, 1372985, 1922179, 4118955, 5766537, 9610895, 28832685]

約数ペア:

[(1, 28832685), (3, 9610895), (5, 5766537), (7, 4118955), (15, 1922179), (21, 1372985), (23, 1253595), (35, 823791), (69, 417865), (105, 274597), (115, 250719), (161, 179085), (345, 83573), (483, 59695), (805, 35817), (2415, 11939)]