64802565

素因数分解:

$3^3\times 5^1\times {\mathrm{480019}}^1$

素因数の和:480033

約数の個数: 16

約数和(自身を含む): 115204800

約数和(自身を除く): 50402235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 480019, 1440057, 2400095, 4320171, 7200285, 12960513, 21600855, 64802565]

約数ペア:

[(1, 64802565), (3, 21600855), (5, 12960513), (9, 7200285), (15, 4320171), (27, 2400095), (45, 1440057), (135, 480019)]