129223885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 60441395

約数列:

[1, 5, 7, 17, 35, 85, 97, 119, 485, 595, 679, 1649, 2239, 3395, 8245, 11195, 11543, 15673, 38063, 57715, 78365, 190315, 217183, 266441, 1085915, 1332205, 1520281, 3692111, 7601405, 18460555, 25844777, 129223885]

約数ペア:

[(1, 129223885), (5, 25844777), (7, 18460555), (17, 7601405), (35, 3692111), (85, 1520281), (97, 1332205), (119, 1085915), (485, 266441), (595, 217183), (679, 190315), (1649, 78365), (2239, 57715), (3395, 38063), (8245, 15673), (11195, 11543)]