165325755

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5296

約数の個数: 48

約数和(自身を含む): 314924544

約数和(自身を除く): 149598789

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 5231, 6321, 10535, 15693, 26155, 31605, 36617, 78465, 109851, 183085, 224933, 256319, 549255, 674799, 768957, 1124665, 1281595, 1574531, 3373995, 3844785, 4723593, 7872655, 11021717, 23617965, 33065151, 55108585, 165325755]

約数ペア:

[(1, 165325755), (3, 55108585), (5, 33065151), (7, 23617965), (15, 11021717), (21, 7872655), (35, 4723593), (43, 3844785), (49, 3373995), (105, 1574531), (129, 1281595), (147, 1124665), (215, 768957), (245, 674799), (301, 549255), (645, 256319), (735, 224933), (903, 183085), (1505, 109851), (2107, 78465), (4515, 36617), (5231, 31605), (6321, 26155), (10535, 15693)]