3970145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 5308800

約数和(自身を除く): 1338655

約数列:

[1, 5, 19, 23, 79, 95, 115, 395, 437, 529, 1501, 1817, 2185, 2645, 7505, 9085, 10051, 34523, 41791, 50255, 172615, 208955, 794029, 3970145]

約数ペア:

[(1, 3970145), (5, 794029), (19, 208955), (23, 172615), (79, 50255), (95, 41791), (115, 34523), (395, 10051), (437, 9085), (529, 7505), (1501, 2645), (1817, 2185)]