135921135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6571}}^1$

素因数の和:6783

約数の個数: 32

約数和(自身を含む): 249841152

約数和(自身を除く): 113920017

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6571, 6895, 19713, 20685, 32855, 45997, 98565, 137991, 229985, 689955, 1294487, 3883461, 6472435, 9061409, 19417305, 27184227, 45307045, 135921135]

約数ペア:

[(1, 135921135), (3, 45307045), (5, 27184227), (7, 19417305), (15, 9061409), (21, 6472435), (35, 3883461), (105, 1294487), (197, 689955), (591, 229985), (985, 137991), (1379, 98565), (2955, 45997), (4137, 32855), (6571, 20685), (6895, 19713)]