64176615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83891}}^1$

素因数の和:83919

約数の個数: 24

約数和(自身を含む): 117784368

約数和(自身を除く): 53607753

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 83891, 251673, 419455, 755019, 1258365, 1426147, 3775095, 4278441, 7130735, 12835323, 21392205, 64176615]

約数ペア:

[(1, 64176615), (3, 21392205), (5, 12835323), (9, 7130735), (15, 4278441), (17, 3775095), (45, 1426147), (51, 1258365), (85, 755019), (153, 419455), (255, 251673), (765, 83891)]