42779565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55921}}^1$

素因数の和:55949

約数の個数: 24

約数和(自身を含む): 78514488

約数和(自身を除く): 35734923

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 55921, 167763, 279605, 503289, 838815, 950657, 2516445, 2851971, 4753285, 8555913, 14259855, 42779565]

約数ペア:

[(1, 42779565), (3, 14259855), (5, 8555913), (9, 4753285), (15, 2851971), (17, 2516445), (45, 950657), (51, 838815), (85, 503289), (153, 279605), (255, 167763), (765, 55921)]