297138835

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6841}}^1$

素因数の和:6943

約数の個数: 32

約数和(自身を含む): 437450112

約数和(自身を除く): 140311277

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1241, 2555, 6205, 6841, 8687, 34205, 43435, 47887, 116297, 239435, 499393, 581485, 814079, 2496965, 3495751, 4070395, 8489681, 17478755, 42448405, 59427767, 297138835]

約数ペア:

[(1, 297138835), (5, 59427767), (7, 42448405), (17, 17478755), (35, 8489681), (73, 4070395), (85, 3495751), (119, 2496965), (365, 814079), (511, 581485), (595, 499393), (1241, 239435), (2555, 116297), (6205, 47887), (6841, 43435), (8687, 34205)]