21962475

素因数分解:

$3^3\times 5^2\times {\mathrm{32537}}^1$

素因数の和:32556

約数の個数: 24

約数和(自身を含む): 40347120

約数和(自身を除く): 18384645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 32537, 97611, 162685, 292833, 488055, 813425, 878499, 1464165, 2440275, 4392495, 7320825, 21962475]

約数ペア:

[(1, 21962475), (3, 7320825), (5, 4392495), (9, 2440275), (15, 1464165), (25, 878499), (27, 813425), (45, 488055), (75, 292833), (135, 162685), (225, 97611), (675, 32537)]