21262950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47251}}^1$

素因数の和:47269

約数の個数: 36

約数和(自身を含む): 57127668

約数和(自身を除く): 35864718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47251, 94502, 141753, 236255, 283506, 425259, 472510, 708765, 850518, 1181275, 1417530, 2126295, 2362550, 3543825, 4252590, 7087650, 10631475, 21262950]

約数ペア:

[(1, 21262950), (2, 10631475), (3, 7087650), (5, 4252590), (6, 3543825), (9, 2362550), (10, 2126295), (15, 1417530), (18, 1181275), (25, 850518), (30, 708765), (45, 472510), (50, 425259), (75, 283506), (90, 236255), (150, 141753), (225, 94502), (450, 47251)]