23855585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11888

約数の個数: 16

約数和(自身を含む): 31825920

約数和(自身を除く): 7970335

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 11839, 59195, 153907, 367009, 769535, 1835045, 4771117, 23855585]

約数ペア:

[(1, 23855585), (5, 4771117), (13, 1835045), (31, 769535), (65, 367009), (155, 153907), (403, 59195), (2015, 11839)]