66602315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 91392000

約数和(自身を除く): 24789685

約数列:

[1, 5, 13, 19, 65, 95, 199, 247, 271, 995, 1235, 1355, 2587, 3523, 3781, 5149, 12935, 17615, 18905, 25745, 49153, 53929, 66937, 245765, 269645, 334685, 701077, 1024651, 3505385, 5123255, 13320463, 66602315]

約数ペア:

[(1, 66602315), (5, 13320463), (13, 5123255), (19, 3505385), (65, 1024651), (95, 701077), (199, 334685), (247, 269645), (271, 245765), (995, 66937), (1235, 53929), (1355, 49153), (2587, 25745), (3523, 18905), (3781, 17615), (5149, 12935)]