1297065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 2589696

約数和(自身を除く): 1292631

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1123, 1155, 3369, 5615, 7861, 12353, 16845, 23583, 37059, 39305, 61765, 86471, 117915, 185295, 259413, 432355, 1297065]

約数ペア:

[(1, 1297065), (3, 432355), (5, 259413), (7, 185295), (11, 117915), (15, 86471), (21, 61765), (33, 39305), (35, 37059), (55, 23583), (77, 16845), (105, 12353), (165, 7861), (231, 5615), (385, 3369), (1123, 1155)]