28808110835

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{820627}}^1$

素因数の和:820715

約数の個数: 32

約数和(自身を含む): 42541355520

約数和(自身を除く): 13733244685

約数列:

[1, 5, 7, 17, 35, 59, 85, 119, 295, 413, 595, 1003, 2065, 5015, 7021, 35105, 820627, 4103135, 5744389, 13950659, 28721945, 48416993, 69753295, 97654613, 242084965, 338918951, 488273065, 823088881, 1694594755, 4115444405, 5761622167, 28808110835]

約数ペア:

[(1, 28808110835), (5, 5761622167), (7, 4115444405), (17, 1694594755), (35, 823088881), (59, 488273065), (85, 338918951), (119, 242084965), (295, 97654613), (413, 69753295), (595, 48416993), (1003, 28721945), (2065, 13950659), (5015, 5744389), (7021, 4103135), (35105, 820627)]