1771282015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{122963}}^1$

素因数の和:123078

約数の個数: 16

約数和(自身を含む): 2207449728

約数和(自身を除く): 436167713

約数列:

[1, 5, 43, 67, 215, 335, 2881, 14405, 122963, 614815, 5287409, 8238521, 26437045, 41192605, 354256403, 1771282015]

約数ペア:

[(1, 1771282015), (5, 354256403), (43, 41192605), (67, 26437045), (215, 8238521), (335, 5287409), (2881, 614815), (14405, 122963)]