47991405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 98408448

約数和(自身を除く): 50417043

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 37, 55, 77, 105, 111, 165, 185, 231, 259, 385, 407, 555, 777, 1123, 1155, 1221, 1295, 2035, 2849, 3369, 3885, 5615, 6105, 7861, 8547, 12353, 14245, 16845, 23583, 37059, 39305, 41551, 42735, 61765, 86471, 117915, 124653, 185295, 207755, 259413, 290857, 432355, 457061, 623265, 872571, 1297065, 1371183, 1454285, 2285305, 3199427, 4362855, 6855915, 9598281, 15997135, 47991405]

約数ペア:

[(1, 47991405), (3, 15997135), (5, 9598281), (7, 6855915), (11, 4362855), (15, 3199427), (21, 2285305), (33, 1454285), (35, 1371183), (37, 1297065), (55, 872571), (77, 623265), (105, 457061), (111, 432355), (165, 290857), (185, 259413), (231, 207755), (259, 185295), (385, 124653), (407, 117915), (555, 86471), (777, 61765), (1123, 42735), (1155, 41551), (1221, 39305), (1295, 37059), (2035, 23583), (2849, 16845), (3369, 14245), (3885, 12353), (5615, 8547), (6105, 7861)]