19141828225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{806821}}^1$

素因数の和:806917

約数の個数: 24

約数和(自身を含む): 25911895352

約数和(自身を除く): 6770067127

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 4745, 23725, 806821, 4034105, 10488673, 20170525, 52443365, 58897933, 262216825, 294489665, 765673129, 1472448325, 3828365645, 19141828225]

約数ペア:

[(1, 19141828225), (5, 3828365645), (13, 1472448325), (25, 765673129), (65, 294489665), (73, 262216825), (325, 58897933), (365, 52443365), (949, 20170525), (1825, 10488673), (4745, 4034105), (23725, 806821)]