260524495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 395910144

約数和(自身を除く): 135385649

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 227, 271, 385, 605, 847, 1135, 1355, 1589, 1897, 2497, 2981, 4235, 7945, 9485, 12485, 14905, 17479, 20867, 27467, 32791, 61517, 87395, 104335, 137335, 163955, 192269, 229537, 307585, 430619, 676687, 961345, 1147685, 2153095, 3383435, 4736809, 7443557, 23684045, 37217785, 52104899, 260524495]

約数ペア:

[(1, 260524495), (5, 52104899), (7, 37217785), (11, 23684045), (35, 7443557), (55, 4736809), (77, 3383435), (121, 2153095), (227, 1147685), (271, 961345), (385, 676687), (605, 430619), (847, 307585), (1135, 229537), (1355, 192269), (1589, 163955), (1897, 137335), (2497, 104335), (2981, 87395), (4235, 61517), (7945, 32791), (9485, 27467), (12485, 20867), (14905, 17479)]