120245675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 174765600

約数和(自身を除く): 54519925

約数列:

[1, 5, 11, 17, 25, 55, 85, 89, 187, 275, 289, 425, 445, 935, 979, 1445, 1513, 2225, 3179, 4675, 4895, 4913, 7225, 7565, 15895, 16643, 24475, 24565, 25721, 37825, 54043, 79475, 83215, 122825, 128605, 270215, 282931, 416075, 437257, 643025, 1351075, 1414655, 2186285, 4809827, 7073275, 10931425, 24049135, 120245675]

約数ペア:

[(1, 120245675), (5, 24049135), (11, 10931425), (17, 7073275), (25, 4809827), (55, 2186285), (85, 1414655), (89, 1351075), (187, 643025), (275, 437257), (289, 416075), (425, 282931), (445, 270215), (935, 128605), (979, 122825), (1445, 83215), (1513, 79475), (2225, 54043), (3179, 37825), (4675, 25721), (4895, 24565), (4913, 24475), (7225, 16643), (7565, 15895)]