21364950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142433}}^1$

素因数の和:142448

約数の個数: 24

約数和(自身を含む): 52985448

約数和(自身を除く): 31620498

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142433, 284866, 427299, 712165, 854598, 1424330, 2136495, 3560825, 4272990, 7121650, 10682475, 21364950]

約数ペア:

[(1, 21364950), (2, 10682475), (3, 7121650), (5, 4272990), (6, 3560825), (10, 2136495), (15, 1424330), (25, 854598), (30, 712165), (50, 427299), (75, 284866), (150, 142433)]