23256555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 43235328

約数和(自身を除く): 19978773

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 3631, 6405, 10893, 18155, 25417, 54465, 76251, 127085, 221491, 381255, 664473, 1107455, 1550437, 3322365, 4651311, 7752185, 23256555]

約数ペア:

[(1, 23256555), (3, 7752185), (5, 4651311), (7, 3322365), (15, 1550437), (21, 1107455), (35, 664473), (61, 381255), (105, 221491), (183, 127085), (305, 76251), (427, 54465), (915, 25417), (1281, 18155), (2135, 10893), (3631, 6405)]