71423165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 98537472

約数和(自身を除く): 27114307

約数列:

[1, 5, 11, 23, 55, 115, 131, 253, 431, 655, 1265, 1441, 2155, 3013, 4741, 7205, 9913, 15065, 23705, 33143, 49565, 56461, 109043, 165715, 282305, 545215, 621071, 1298603, 3105355, 6493015, 14284633, 71423165]

約数ペア:

[(1, 71423165), (5, 14284633), (11, 6493015), (23, 3105355), (55, 1298603), (115, 621071), (131, 545215), (253, 282305), (431, 165715), (655, 109043), (1265, 56461), (1441, 49565), (2155, 33143), (3013, 23705), (4741, 15065), (7205, 9913)]