771007195

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{2803}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 1098270720

約数和(自身を除く): 327263525

約数列:

[1, 5, 7, 29, 35, 145, 203, 271, 1015, 1355, 1897, 2803, 7859, 9485, 14015, 19621, 39295, 55013, 81287, 98105, 275065, 406435, 569009, 759613, 2845045, 3798065, 5317291, 22028777, 26586455, 110143885, 154201439, 771007195]

約数ペア:

[(1, 771007195), (5, 154201439), (7, 110143885), (29, 26586455), (35, 22028777), (145, 5317291), (203, 3798065), (271, 2845045), (1015, 759613), (1355, 569009), (1897, 406435), (2803, 275065), (7859, 98105), (9485, 81287), (14015, 55013), (19621, 39295)]