23888515

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 33997824

約数和(自身を除く): 10109309

約数列:

[1, 5, 7, 35, 61, 67, 167, 305, 335, 427, 469, 835, 1169, 2135, 2345, 4087, 5845, 10187, 11189, 20435, 28609, 50935, 55945, 71309, 78323, 143045, 356545, 391615, 682529, 3412645, 4777703, 23888515]

約数ペア:

[(1, 23888515), (5, 4777703), (7, 3412645), (35, 682529), (61, 391615), (67, 356545), (167, 143045), (305, 78323), (335, 71309), (427, 55945), (469, 50935), (835, 28609), (1169, 20435), (2135, 11189), (2345, 10187), (4087, 5845)]