856737005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 1092648960

約数和(自身を除く): 235911955

約数列:

[1, 5, 23, 103, 115, 151, 479, 515, 755, 2369, 2395, 3473, 11017, 11845, 15553, 17365, 49337, 55085, 72329, 77765, 246685, 357719, 361645, 1134751, 1663567, 1788595, 5673755, 7449887, 8317835, 37249435, 171347401, 856737005]

約数ペア:

[(1, 856737005), (5, 171347401), (23, 37249435), (103, 8317835), (115, 7449887), (151, 5673755), (479, 1788595), (515, 1663567), (755, 1134751), (2369, 361645), (2395, 357719), (3473, 246685), (11017, 77765), (11845, 72329), (15553, 55085), (17365, 49337)]