69791995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 103840128

約数和(自身を除く): 34048133

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 977, 1099, 2041, 4885, 5495, 6839, 10205, 12701, 14287, 34195, 63505, 71435, 88907, 153389, 444535, 766945, 1073723, 1994057, 5368615, 9970285, 13958399, 69791995]

約数ペア:

[(1, 69791995), (5, 13958399), (7, 9970285), (13, 5368615), (35, 1994057), (65, 1073723), (91, 766945), (157, 444535), (455, 153389), (785, 88907), (977, 71435), (1099, 63505), (2041, 34195), (4885, 14287), (5495, 12701), (6839, 10205)]