1269345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 2593728

約数和(自身を除く): 1324383

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 157, 165, 231, 245, 385, 471, 539, 735, 785, 1099, 1155, 1617, 1727, 2355, 2695, 3297, 5181, 5495, 7693, 8085, 8635, 12089, 16485, 23079, 25905, 36267, 38465, 60445, 84623, 115395, 181335, 253869, 423115, 1269345]

約数ペア:

[(1, 1269345), (3, 423115), (5, 253869), (7, 181335), (11, 115395), (15, 84623), (21, 60445), (33, 38465), (35, 36267), (49, 25905), (55, 23079), (77, 16485), (105, 12089), (147, 8635), (157, 8085), (165, 7693), (231, 5495), (245, 5181), (385, 3297), (471, 2695), (539, 2355), (735, 1727), (785, 1617), (1099, 1155)]