293669285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4111}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 436595712

約数和(自身を除く): 142926427

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 785, 1099, 2041, 4111, 5495, 10205, 14287, 20555, 28777, 53443, 71435, 143885, 267215, 374101, 645427, 1870505, 3227135, 4517989, 8390551, 22589945, 41952755, 58733857, 293669285]

約数ペア:

[(1, 293669285), (5, 58733857), (7, 41952755), (13, 22589945), (35, 8390551), (65, 4517989), (91, 3227135), (157, 1870505), (455, 645427), (785, 374101), (1099, 267215), (2041, 143885), (4111, 71435), (5495, 53443), (10205, 28777), (14287, 20555)]