28862045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2039}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 36720000

約数和(自身を除く): 7857955

約数列:

[1, 5, 19, 95, 149, 745, 2039, 2831, 10195, 14155, 38741, 193705, 303811, 1519055, 5772409, 28862045]

約数ペア:

[(1, 28862045), (5, 5772409), (19, 1519055), (95, 303811), (149, 193705), (745, 38741), (2039, 14155), (2831, 10195)]