25096335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 23425905

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 389, 391, 561, 759, 935, 1167, 1173, 1265, 1945, 1955, 2805, 3795, 4279, 4301, 5835, 5865, 6613, 8947, 12837, 12903, 19839, 21395, 21505, 26841, 33065, 44735, 64185, 64515, 72743, 98417, 99195, 134205, 152099, 218229, 295251, 363715, 456297, 492085, 760495, 1091145, 1476255, 1673089, 2281485, 5019267, 8365445, 25096335]

約数ペア:

[(1, 25096335), (3, 8365445), (5, 5019267), (11, 2281485), (15, 1673089), (17, 1476255), (23, 1091145), (33, 760495), (51, 492085), (55, 456297), (69, 363715), (85, 295251), (115, 218229), (165, 152099), (187, 134205), (253, 99195), (255, 98417), (345, 72743), (389, 64515), (391, 64185), (561, 44735), (759, 33065), (935, 26841), (1167, 21505), (1173, 21395), (1265, 19839), (1945, 12903), (1955, 12837), (2805, 8947), (3795, 6613), (4279, 5865), (4301, 5835)]