455175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^2$

素因数の和:57

約数の個数: 54

約数和(自身を含む): 989768

約数和(自身を除く): 534593

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 289, 315, 357, 425, 525, 595, 765, 867, 1071, 1275, 1445, 1575, 1785, 2023, 2601, 2975, 3825, 4335, 5355, 6069, 7225, 8925, 10115, 13005, 18207, 21675, 26775, 30345, 50575, 65025, 91035, 151725, 455175]

約数ペア:

[(1, 455175), (3, 151725), (5, 91035), (7, 65025), (9, 50575), (15, 30345), (17, 26775), (21, 21675), (25, 18207), (35, 13005), (45, 10115), (51, 8925), (63, 7225), (75, 6069), (85, 5355), (105, 4335), (119, 3825), (153, 2975), (175, 2601), (225, 2023), (255, 1785), (289, 1575), (315, 1445), (357, 1275), (425, 1071), (525, 867), (595, 765)]