18516489005

素因数分解:

$5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1\times {\mathrm{2693}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 25591362048

約数和(自身を除く): 7074873043

約数列:

[1, 5, 7, 35, 151, 755, 1057, 1301, 2693, 5285, 6505, 9107, 13465, 18851, 45535, 94255, 196451, 406643, 982255, 1375157, 2033215, 2846501, 3503593, 6875785, 14232505, 17517965, 24525151, 122625755, 529042543, 2645212715, 3703297801, 18516489005]

約数ペア:

[(1, 18516489005), (5, 3703297801), (7, 2645212715), (35, 529042543), (151, 122625755), (755, 24525151), (1057, 17517965), (1301, 14232505), (2693, 6875785), (5285, 3503593), (6505, 2846501), (9107, 2033215), (13465, 1375157), (18851, 982255), (45535, 406643), (94255, 196451)]