15364805

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 19921272

約数和(自身を除く): 4556467

約数列:

[1, 5, 23, 37, 115, 157, 185, 529, 785, 851, 2645, 3611, 4255, 5809, 18055, 19573, 29045, 83053, 97865, 133607, 415265, 668035, 3072961, 15364805]

約数ペア:

[(1, 15364805), (5, 3072961), (23, 668035), (37, 415265), (115, 133607), (157, 97865), (185, 83053), (529, 29045), (785, 19573), (851, 18055), (2645, 5809), (3611, 4255)]