207844215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{5849}}^1$

素因数の和:5983

約数の個数: 32

約数和(自身を含む): 350438400

約数和(自身を除く): 142594185

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 2369, 5849, 7107, 11845, 17547, 29245, 35535, 87735, 134527, 403581, 602447, 672635, 1807341, 2017905, 3012235, 9036705, 13856281, 41568843, 69281405, 207844215]

約数ペア:

[(1, 207844215), (3, 69281405), (5, 41568843), (15, 13856281), (23, 9036705), (69, 3012235), (103, 2017905), (115, 1807341), (309, 672635), (345, 602447), (515, 403581), (1545, 134527), (2369, 87735), (5849, 35535), (7107, 29245), (11845, 17547)]