201211650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{447137}}^1$

素因数の和:447155

約数の個数: 36

約数和(自身を含む): 540589842

約数和(自身を除く): 339378192

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 447137, 894274, 1341411, 2235685, 2682822, 4024233, 4471370, 6707055, 8048466, 11178425, 13414110, 20121165, 22356850, 33535275, 40242330, 67070550, 100605825, 201211650]

約数ペア:

[(1, 201211650), (2, 100605825), (3, 67070550), (5, 40242330), (6, 33535275), (9, 22356850), (10, 20121165), (15, 13414110), (18, 11178425), (25, 8048466), (30, 6707055), (45, 4471370), (50, 4024233), (75, 2682822), (90, 2235685), (150, 1341411), (225, 894274), (450, 447137)]