199315865

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 279797760

約数和(自身を除く): 80481895

約数列:

[1, 5, 7, 35, 59, 263, 295, 367, 413, 1315, 1835, 1841, 2065, 2569, 9205, 12845, 15517, 21653, 77585, 96521, 108265, 108619, 151571, 482605, 543095, 675647, 757855, 3378235, 5694739, 28473695, 39863173, 199315865]

約数ペア:

[(1, 199315865), (5, 39863173), (7, 28473695), (35, 5694739), (59, 3378235), (263, 757855), (295, 675647), (367, 543095), (413, 482605), (1315, 151571), (1835, 108619), (1841, 108265), (2065, 96521), (2569, 77585), (9205, 21653), (12845, 15517)]