51642185

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 74269440

約数和(自身を除く): 22627255

約数列:

[1, 5, 7, 29, 35, 83, 145, 203, 415, 581, 613, 1015, 2407, 2905, 3065, 4291, 12035, 16849, 17777, 21455, 50879, 84245, 88885, 124439, 254395, 356153, 622195, 1475491, 1780765, 7377455, 10328437, 51642185]

約数ペア:

[(1, 51642185), (5, 10328437), (7, 7377455), (29, 1780765), (35, 1475491), (83, 622195), (145, 356153), (203, 254395), (415, 124439), (581, 88885), (613, 84245), (1015, 50879), (2407, 21455), (2905, 17777), (3065, 16849), (4291, 12035)]