183217985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 49025215

約数列:

[1, 5, 47, 71, 79, 139, 235, 355, 395, 695, 3337, 3713, 5609, 6533, 9869, 10981, 16685, 18565, 28045, 32665, 49345, 54905, 263623, 463843, 516107, 779651, 1318115, 2319215, 2580535, 3898255, 36643597, 183217985]

約数ペア:

[(1, 183217985), (5, 36643597), (47, 3898255), (71, 2580535), (79, 2319215), (139, 1318115), (235, 779651), (355, 516107), (395, 463843), (695, 263623), (3337, 54905), (3713, 49345), (5609, 32665), (6533, 28045), (9869, 18565), (10981, 16685)]