64814445

素因数分解:

$3^3\times 5^1\times {\mathrm{480107}}^1$

素因数の和:480121

約数の個数: 16

約数和(自身を含む): 115225920

約数和(自身を除く): 50411475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 480107, 1440321, 2400535, 4320963, 7201605, 12962889, 21604815, 64814445]

約数ペア:

[(1, 64814445), (3, 21604815), (5, 12962889), (9, 7201605), (15, 4320963), (27, 2400535), (45, 1440321), (135, 480107)]