8002155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4483}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 15496704

約数和(自身を除く): 7494549

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 4483, 13449, 22415, 31381, 67245, 76211, 94143, 156905, 228633, 381055, 470715, 533477, 1143165, 1600431, 2667385, 8002155]

約数ペア:

[(1, 8002155), (3, 2667385), (5, 1600431), (7, 1143165), (15, 533477), (17, 470715), (21, 381055), (35, 228633), (51, 156905), (85, 94143), (105, 76211), (119, 67245), (255, 31381), (357, 22415), (595, 13449), (1785, 4483)]