315026915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6379}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 148007965

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1411, 2905, 6379, 7055, 9877, 31895, 44653, 49385, 108443, 223265, 529457, 542215, 759101, 2647285, 3706199, 3795505, 9000769, 18530995, 45003845, 63005383, 315026915]

約数ペア:

[(1, 315026915), (5, 63005383), (7, 45003845), (17, 18530995), (35, 9000769), (83, 3795505), (85, 3706199), (119, 2647285), (415, 759101), (581, 542215), (595, 529457), (1411, 223265), (2905, 108443), (6379, 49385), (7055, 44653), (9877, 31895)]