188749895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 256063680

約数和(自身を除く): 67313785

約数列:

[1, 5, 17, 19, 73, 85, 95, 323, 365, 1241, 1387, 1601, 1615, 6205, 6935, 8005, 23579, 27217, 30419, 116873, 117895, 136085, 152095, 517123, 584365, 1986841, 2220587, 2585615, 9934205, 11102935, 37749979, 188749895]

約数ペア:

[(1, 188749895), (5, 37749979), (17, 11102935), (19, 9934205), (73, 2585615), (85, 2220587), (95, 1986841), (323, 584365), (365, 517123), (1241, 152095), (1387, 136085), (1601, 117895), (1615, 116873), (6205, 30419), (6935, 27217), (8005, 23579)]