15542065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 24295680

約数和(自身を除く): 8753615

約数列:

[1, 5, 7, 11, 35, 49, 55, 73, 77, 79, 245, 365, 385, 395, 511, 539, 553, 803, 869, 2555, 2695, 2765, 3577, 3871, 4015, 4345, 5621, 5767, 6083, 17885, 19355, 28105, 28835, 30415, 39347, 40369, 42581, 63437, 196735, 201845, 212905, 282583, 317185, 444059, 1412915, 2220295, 3108413, 15542065]

約数ペア:

[(1, 15542065), (5, 3108413), (7, 2220295), (11, 1412915), (35, 444059), (49, 317185), (55, 282583), (73, 212905), (77, 201845), (79, 196735), (245, 63437), (365, 42581), (385, 40369), (395, 39347), (511, 30415), (539, 28835), (553, 28105), (803, 19355), (869, 17885), (2555, 6083), (2695, 5767), (2765, 5621), (3577, 4345), (3871, 4015)]