21995464845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{50564287}}^1$

素因数の和:50564324

約数の個数: 16

約数和(自身を含む): 36406287360

約数和(自身を除く): 14410822515

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 50564287, 151692861, 252821435, 758464305, 1466364323, 4399092969, 7331821615, 21995464845]

約数ペア:

[(1, 21995464845), (3, 7331821615), (5, 4399092969), (15, 1466364323), (29, 758464305), (87, 252821435), (145, 151692861), (435, 50564287)]