67729445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 31803355

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 445, 595, 623, 1279, 1513, 3115, 6395, 7565, 8953, 10591, 21743, 44765, 52955, 108715, 113831, 152201, 569155, 761005, 796817, 1935127, 3984085, 9675635, 13545889, 67729445]

約数ペア:

[(1, 67729445), (5, 13545889), (7, 9675635), (17, 3984085), (35, 1935127), (85, 796817), (89, 761005), (119, 569155), (445, 152201), (595, 113831), (623, 108715), (1279, 52955), (1513, 44765), (3115, 21743), (6395, 10591), (7565, 8953)]