4249080725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{344753}}^1$

素因数の和:344809

約数の個数: 24

約数和(自身を含む): 5771181960

約数和(自身を除く): 1522101235

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 344753, 1723765, 5860801, 8618825, 9997837, 29304005, 49989185, 146520025, 169963229, 249945925, 849816145, 4249080725]

約数ペア:

[(1, 4249080725), (5, 849816145), (17, 249945925), (25, 169963229), (29, 146520025), (85, 49989185), (145, 29304005), (425, 9997837), (493, 8618825), (725, 5860801), (2465, 1723765), (12325, 344753)]