172585755

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24121}}^1$

素因数の和:24188

約数の個数: 32

約数和(自身を含む): 312621120

約数和(自身を除く): 140035365

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 24121, 72363, 120605, 217089, 361815, 651267, 1085445, 1278413, 3256335, 3835239, 6392065, 11505717, 19176195, 34517151, 57528585, 172585755]

約数ペア:

[(1, 172585755), (3, 57528585), (5, 34517151), (9, 19176195), (15, 11505717), (27, 6392065), (45, 3835239), (53, 3256335), (135, 1278413), (159, 1085445), (265, 651267), (477, 361815), (795, 217089), (1431, 120605), (2385, 72363), (7155, 24121)]