65177065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 86741280

約数和(自身を除く): 21564215

約数列:

[1, 5, 17, 29, 85, 137, 145, 193, 493, 685, 965, 2329, 2465, 3281, 3973, 5597, 11645, 16405, 19865, 26441, 27985, 67541, 95149, 132205, 337705, 449497, 475745, 766789, 2247485, 3833945, 13035413, 65177065]

約数ペア:

[(1, 65177065), (5, 13035413), (17, 3833945), (29, 2247485), (85, 766789), (137, 475745), (145, 449497), (193, 337705), (493, 132205), (685, 95149), (965, 67541), (2329, 27985), (2465, 26441), (3281, 19865), (3973, 16405), (5597, 11645)]