9807105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 19929024

約数和(自身を除く): 10121919

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1213, 1617, 2695, 3639, 6065, 8085, 8491, 13343, 18195, 25473, 40029, 42455, 59437, 66715, 93401, 127365, 178311, 200145, 280203, 297185, 467005, 653807, 891555, 1401015, 1961421, 3269035, 9807105]

約数ペア:

[(1, 9807105), (3, 3269035), (5, 1961421), (7, 1401015), (11, 891555), (15, 653807), (21, 467005), (33, 297185), (35, 280203), (49, 200145), (55, 178311), (77, 127365), (105, 93401), (147, 66715), (165, 59437), (231, 42455), (245, 40029), (385, 25473), (539, 18195), (735, 13343), (1155, 8491), (1213, 8085), (1617, 6065), (2695, 3639)]