12503925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 27158976

約数和(自身を除く): 14655051

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 153, 175, 225, 255, 315, 357, 425, 467, 525, 595, 765, 1071, 1275, 1401, 1575, 1785, 2335, 2975, 3269, 3825, 4203, 5355, 7005, 7939, 8925, 9807, 11675, 16345, 21015, 23817, 26775, 29421, 35025, 39695, 49035, 55573, 71451, 81725, 105075, 119085, 147105, 166719, 198475, 245175, 277865, 357255, 500157, 595425, 735525, 833595, 1389325, 1786275, 2500785, 4167975, 12503925]

約数ペア:

[(1, 12503925), (3, 4167975), (5, 2500785), (7, 1786275), (9, 1389325), (15, 833595), (17, 735525), (21, 595425), (25, 500157), (35, 357255), (45, 277865), (51, 245175), (63, 198475), (75, 166719), (85, 147105), (105, 119085), (119, 105075), (153, 81725), (175, 71451), (225, 55573), (255, 49035), (315, 39695), (357, 35025), (425, 29421), (467, 26775), (525, 23817), (595, 21015), (765, 16345), (1071, 11675), (1275, 9807), (1401, 8925), (1575, 7939), (1785, 7005), (2335, 5355), (2975, 4203), (3269, 3825)]