27964405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 41589504

約数和(自身を除く): 13625099

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1093, 1505, 3655, 5117, 5465, 7651, 18581, 25585, 38255, 46999, 92905, 130067, 234995, 328993, 650335, 798983, 1644965, 3994915, 5592881, 27964405]

約数ペア:

[(1, 27964405), (5, 5592881), (7, 3994915), (17, 1644965), (35, 798983), (43, 650335), (85, 328993), (119, 234995), (215, 130067), (301, 92905), (595, 46999), (731, 38255), (1093, 25585), (1505, 18581), (3655, 7651), (5117, 5465)]