68722425

素因数分解:

$3^4\times 5^2\times {\mathrm{33937}}^1$

素因数の和:33959

約数の個数: 30

約数和(自身を含む): 127301438

約数和(自身を除く): 58579013

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 33937, 101811, 169685, 305433, 509055, 848425, 916299, 1527165, 2545275, 2748897, 4581495, 7635825, 13744485, 22907475, 68722425]

約数ペア:

[(1, 68722425), (3, 22907475), (5, 13744485), (9, 7635825), (15, 4581495), (25, 2748897), (27, 2545275), (45, 1527165), (75, 916299), (81, 848425), (135, 509055), (225, 305433), (405, 169685), (675, 101811), (2025, 33937)]