255053925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 530102976

約数和(自身を除く): 275049051

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 67, 75, 105, 175, 201, 225, 315, 335, 469, 525, 603, 1005, 1407, 1575, 1675, 2345, 2417, 3015, 4221, 5025, 7035, 7251, 11725, 12085, 15075, 16919, 21105, 21753, 35175, 36255, 50757, 60425, 84595, 105525, 108765, 152271, 161939, 181275, 253785, 422975, 485817, 543825, 761355, 809695, 1133573, 1268925, 1457451, 2429085, 3400719, 3806775, 4048475, 5667865, 7287255, 10202157, 12145425, 17003595, 28339325, 36436275, 51010785, 85017975, 255053925]

約数ペア:

[(1, 255053925), (3, 85017975), (5, 51010785), (7, 36436275), (9, 28339325), (15, 17003595), (21, 12145425), (25, 10202157), (35, 7287255), (45, 5667865), (63, 4048475), (67, 3806775), (75, 3400719), (105, 2429085), (175, 1457451), (201, 1268925), (225, 1133573), (315, 809695), (335, 761355), (469, 543825), (525, 485817), (603, 422975), (1005, 253785), (1407, 181275), (1575, 161939), (1675, 152271), (2345, 108765), (2417, 105525), (3015, 84595), (4221, 60425), (5025, 50757), (7035, 36255), (7251, 35175), (11725, 21753), (12085, 21105), (15075, 16919)]