70505715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39499}}^1$

素因数の和:39531

約数の個数: 32

約数和(自身を含む): 136512000

約数和(自身を除く): 66006285

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 39499, 118497, 197495, 276493, 592485, 671483, 829479, 1382465, 2014449, 3357415, 4147395, 4700381, 10072245, 14101143, 23501905, 70505715]

約数ペア:

[(1, 70505715), (3, 23501905), (5, 14101143), (7, 10072245), (15, 4700381), (17, 4147395), (21, 3357415), (35, 2014449), (51, 1382465), (85, 829479), (105, 671483), (119, 592485), (255, 276493), (357, 197495), (595, 118497), (1785, 39499)]