65553615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85691}}^1$

素因数の和:85719

約数の個数: 24

約数和(自身を含む): 120311568

約数和(自身を除く): 54757953

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 85691, 257073, 428455, 771219, 1285365, 1456747, 3856095, 4370241, 7283735, 13110723, 21851205, 65553615]

約数ペア:

[(1, 65553615), (3, 21851205), (5, 13110723), (9, 7283735), (15, 4370241), (17, 3856095), (45, 1456747), (51, 1285365), (85, 771219), (153, 428455), (255, 257073), (765, 85691)]