852975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 1624896

約数和(自身を除く): 771921

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 223, 225, 255, 425, 669, 765, 1115, 1275, 2007, 3345, 3791, 3825, 5575, 10035, 11373, 16725, 18955, 34119, 50175, 56865, 94775, 170595, 284325, 852975]

約数ペア:

[(1, 852975), (3, 284325), (5, 170595), (9, 94775), (15, 56865), (17, 50175), (25, 34119), (45, 18955), (51, 16725), (75, 11373), (85, 10035), (153, 5575), (223, 3825), (225, 3791), (255, 3345), (425, 2007), (669, 1275), (765, 1115)]