23009615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 28900800

約数和(自身を除く): 5891185

約数列:

[1, 5, 29, 89, 145, 445, 1783, 2581, 8915, 12905, 51707, 158687, 258535, 793435, 4601923, 23009615]

約数ペア:

[(1, 23009615), (5, 4601923), (29, 793435), (89, 258535), (145, 158687), (445, 51707), (1783, 12905), (2581, 8915)]