1331192905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{13397}}^1$

素因数の和:13593

約数の個数: 32

約数和(自身を含む): 1944746496

約数和(自身を除く): 613553591

約数列:

[1, 5, 7, 17, 35, 85, 119, 167, 595, 835, 1169, 2839, 5845, 13397, 14195, 19873, 66985, 93779, 99365, 227749, 468895, 1138745, 1594243, 2237299, 7971215, 11186495, 15661093, 38034083, 78305465, 190170415, 266238581, 1331192905]

約数ペア:

[(1, 1331192905), (5, 266238581), (7, 190170415), (17, 78305465), (35, 38034083), (85, 15661093), (119, 11186495), (167, 7971215), (595, 2237299), (835, 1594243), (1169, 1138745), (2839, 468895), (5845, 227749), (13397, 99365), (14195, 93779), (19873, 66985)]