172955195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15347

約数の個数: 32

約数和(自身を含む): 264384000

約数和(自身を除く): 91428805

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 11305, 15299, 76495, 107093, 260083, 290681, 535465, 1300415, 1453405, 1820581, 2034767, 4941577, 9102905, 10173835, 24707885, 34591039, 172955195]

約数ペア:

[(1, 172955195), (5, 34591039), (7, 24707885), (17, 10173835), (19, 9102905), (35, 4941577), (85, 2034767), (95, 1820581), (119, 1453405), (133, 1300415), (323, 535465), (595, 290681), (665, 260083), (1615, 107093), (2261, 76495), (11305, 15299)]