80047825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22391}}^1$

素因数の和:22425

約数の個数: 24

約数和(自身を含む): 116617536

約数和(自身を除く): 36569711

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 22391, 111955, 246301, 291083, 559775, 1231505, 1455415, 3201913, 6157525, 7277075, 16009565, 80047825]

約数ペア:

[(1, 80047825), (5, 16009565), (11, 7277075), (13, 6157525), (25, 3201913), (55, 1455415), (65, 1231505), (143, 559775), (275, 291083), (325, 246301), (715, 111955), (3575, 22391)]