70888895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10871

約数の個数: 32

約数和(自身を含む): 112306176

約数和(自身を除く): 41417281

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 10831, 54155, 75817, 119141, 184127, 379085, 595705, 833987, 920635, 1288889, 2025397, 4169935, 6444445, 10126985, 14177779, 70888895]

約数ペア:

[(1, 70888895), (5, 14177779), (7, 10126985), (11, 6444445), (17, 4169935), (35, 2025397), (55, 1288889), (77, 920635), (85, 833987), (119, 595705), (187, 379085), (385, 184127), (595, 119141), (935, 75817), (1309, 54155), (6545, 10831)]