26941915

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 17299205

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 385, 455, 539, 637, 715, 769, 1001, 2695, 3185, 3845, 5005, 5383, 7007, 8459, 9997, 26915, 35035, 37681, 42295, 49985, 59213, 69979, 109967, 188405, 296065, 349895, 414491, 489853, 549835, 769769, 2072455, 2449265, 3848845, 5388383, 26941915]

約数ペア:

[(1, 26941915), (5, 5388383), (7, 3848845), (11, 2449265), (13, 2072455), (35, 769769), (49, 549835), (55, 489853), (65, 414491), (77, 349895), (91, 296065), (143, 188405), (245, 109967), (385, 69979), (455, 59213), (539, 49985), (637, 42295), (715, 37681), (769, 35035), (1001, 26915), (2695, 9997), (3185, 8459), (3845, 7007), (5005, 5383)]