3891195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 8416512

約数和(自身を除く): 4525317

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1123, 1155, 3369, 3465, 5615, 7861, 10107, 12353, 16845, 23583, 37059, 39305, 50535, 61765, 70749, 86471, 111177, 117915, 185295, 259413, 353745, 432355, 555885, 778239, 1297065, 3891195]

約数ペア:

[(1, 3891195), (3, 1297065), (5, 778239), (7, 555885), (9, 432355), (11, 353745), (15, 259413), (21, 185295), (33, 117915), (35, 111177), (45, 86471), (55, 70749), (63, 61765), (77, 50535), (99, 39305), (105, 37059), (165, 23583), (231, 16845), (315, 12353), (385, 10107), (495, 7861), (693, 5615), (1123, 3465), (1155, 3369)]