1336965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 2659392

約数和(自身を除く): 1322427

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 107, 119, 147, 245, 255, 321, 357, 535, 595, 735, 749, 833, 1605, 1785, 1819, 2247, 2499, 3745, 4165, 5243, 5457, 9095, 11235, 12495, 12733, 15729, 26215, 27285, 38199, 63665, 78645, 89131, 190995, 267393, 445655, 1336965]

約数ペア:

[(1, 1336965), (3, 445655), (5, 267393), (7, 190995), (15, 89131), (17, 78645), (21, 63665), (35, 38199), (49, 27285), (51, 26215), (85, 15729), (105, 12733), (107, 12495), (119, 11235), (147, 9095), (245, 5457), (255, 5243), (321, 4165), (357, 3745), (535, 2499), (595, 2247), (735, 1819), (749, 1785), (833, 1605)]