25508058

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 31972134

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 83, 102, 131, 138, 166, 249, 262, 391, 393, 498, 782, 786, 1173, 1411, 1909, 2227, 2346, 2822, 3013, 3818, 4233, 4454, 5727, 6026, 6681, 8466, 9039, 10873, 11454, 13362, 18078, 21746, 32453, 32619, 51221, 64906, 65238, 97359, 102442, 153663, 184841, 194718, 250079, 307326, 369682, 500158, 554523, 750237, 1109046, 1500474, 4251343, 8502686, 12754029, 25508058]

約数ペア:

[(1, 25508058), (2, 12754029), (3, 8502686), (6, 4251343), (17, 1500474), (23, 1109046), (34, 750237), (46, 554523), (51, 500158), (69, 369682), (83, 307326), (102, 250079), (131, 194718), (138, 184841), (166, 153663), (249, 102442), (262, 97359), (391, 65238), (393, 64906), (498, 51221), (782, 32619), (786, 32453), (1173, 21746), (1411, 18078), (1909, 13362), (2227, 11454), (2346, 10873), (2822, 9039), (3013, 8466), (3818, 6681), (4233, 6026), (4454, 5727)]