25938810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{288209}}^1$

素因数の和:288222

約数の個数: 24

約数和(自身を含む): 67441140

約数和(自身を除く): 41502330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 288209, 576418, 864627, 1441045, 1729254, 2593881, 2882090, 4323135, 5187762, 8646270, 12969405, 25938810]

約数ペア:

[(1, 25938810), (2, 12969405), (3, 8646270), (5, 5187762), (6, 4323135), (9, 2882090), (10, 2593881), (15, 1729254), (18, 1441045), (30, 864627), (45, 576418), (90, 288209)]