207748065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13103}}^1$

素因数の和:13269

約数の個数: 32

約数和(自身を含む): 382427136

約数和(自身を除く): 174679071

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 5285, 13103, 15855, 39309, 65515, 91721, 196545, 275163, 458605, 1375815, 1978553, 5935659, 9892765, 13849871, 29678295, 41549613, 69249355, 207748065]

約数ペア:

[(1, 207748065), (3, 69249355), (5, 41549613), (7, 29678295), (15, 13849871), (21, 9892765), (35, 5935659), (105, 1978553), (151, 1375815), (453, 458605), (755, 275163), (1057, 196545), (2265, 91721), (3171, 65515), (5285, 39309), (13103, 15855)]