210955275

素因数分解:

$3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{3313}}^1$

素因数の和:3612

約数の個数: 36

約数和(自身を含む): 379293928

約数和(自身を除く): 168338653

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 283, 849, 1415, 2547, 3313, 4245, 7075, 9939, 12735, 16565, 21225, 29817, 49695, 63675, 82825, 149085, 248475, 745425, 937579, 2812737, 4687895, 8438211, 14063685, 23439475, 42191055, 70318425, 210955275]

約数ペア:

[(1, 210955275), (3, 70318425), (5, 42191055), (9, 23439475), (15, 14063685), (25, 8438211), (45, 4687895), (75, 2812737), (225, 937579), (283, 745425), (849, 248475), (1415, 149085), (2547, 82825), (3313, 63675), (4245, 49695), (7075, 29817), (9939, 21225), (12735, 16565)]