7139055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 14511744

約数和(自身を除く): 7372689

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 883, 1155, 1617, 2649, 2695, 4415, 6181, 8085, 9713, 13245, 18543, 29139, 30905, 43267, 48565, 67991, 92715, 129801, 145695, 203973, 216335, 339955, 475937, 649005, 1019865, 1427811, 2379685, 7139055]

約数ペア:

[(1, 7139055), (3, 2379685), (5, 1427811), (7, 1019865), (11, 649005), (15, 475937), (21, 339955), (33, 216335), (35, 203973), (49, 145695), (55, 129801), (77, 92715), (105, 67991), (147, 48565), (165, 43267), (231, 30905), (245, 29139), (385, 18543), (539, 13245), (735, 9713), (883, 8085), (1155, 6181), (1617, 4415), (2649, 2695)]