22988155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 7545605

約数列:

[1, 5, 23, 29, 61, 113, 115, 145, 305, 565, 667, 1403, 1769, 2599, 3277, 3335, 6893, 7015, 8845, 12995, 16385, 34465, 40687, 75371, 158539, 199897, 203435, 376855, 792695, 999485, 4597631, 22988155]

約数ペア:

[(1, 22988155), (5, 4597631), (23, 999485), (29, 792695), (61, 376855), (113, 203435), (115, 199897), (145, 158539), (305, 75371), (565, 40687), (667, 34465), (1403, 16385), (1769, 12995), (2599, 8845), (3277, 7015), (3335, 6893)]