24850005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 21598635

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 223, 255, 285, 323, 345, 391, 437, 669, 969, 1115, 1173, 1311, 1615, 1955, 2185, 3345, 3791, 4237, 4845, 5129, 5865, 6555, 7429, 11373, 12711, 15387, 18955, 21185, 22287, 25645, 37145, 56865, 63555, 72029, 76935, 87193, 97451, 111435, 216087, 261579, 292353, 360145, 435965, 487255, 1080435, 1307895, 1461765, 1656667, 4970001, 8283335, 24850005]

約数ペア:

[(1, 24850005), (3, 8283335), (5, 4970001), (15, 1656667), (17, 1461765), (19, 1307895), (23, 1080435), (51, 487255), (57, 435965), (69, 360145), (85, 292353), (95, 261579), (115, 216087), (223, 111435), (255, 97451), (285, 87193), (323, 76935), (345, 72029), (391, 63555), (437, 56865), (669, 37145), (969, 25645), (1115, 22287), (1173, 21185), (1311, 18955), (1615, 15387), (1955, 12711), (2185, 11373), (3345, 7429), (3791, 6555), (4237, 5865), (4845, 5129)]