25455012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 66853248

約数和(自身を除く): 41398236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 373, 484, 517, 564, 726, 746, 1034, 1119, 1452, 1492, 1551, 2068, 2238, 3102, 4103, 4476, 5687, 6204, 8206, 11374, 12309, 16412, 17061, 17531, 22748, 24618, 34122, 35062, 45133, 49236, 52593, 68244, 70124, 90266, 105186, 135399, 180532, 192841, 210372, 270798, 385682, 541596, 578523, 771364, 1157046, 2121251, 2314092, 4242502, 6363753, 8485004, 12727506, 25455012]

約数ペア:

[(1, 25455012), (2, 12727506), (3, 8485004), (4, 6363753), (6, 4242502), (11, 2314092), (12, 2121251), (22, 1157046), (33, 771364), (44, 578523), (47, 541596), (66, 385682), (94, 270798), (121, 210372), (132, 192841), (141, 180532), (188, 135399), (242, 105186), (282, 90266), (363, 70124), (373, 68244), (484, 52593), (517, 49236), (564, 45133), (726, 35062), (746, 34122), (1034, 24618), (1119, 22748), (1452, 17531), (1492, 17061), (1551, 16412), (2068, 12309), (2238, 11374), (3102, 8206), (4103, 6204), (4476, 5687)]