26887245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23279}}^1$

素因数の和:23305

約数の個数: 32

約数和(自身を含む): 53637120

約数和(自身を除く): 26749875

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 23279, 69837, 116395, 162953, 256069, 349185, 488859, 768207, 814765, 1280345, 1792483, 2444295, 3841035, 5377449, 8962415, 26887245]

約数ペア:

[(1, 26887245), (3, 8962415), (5, 5377449), (7, 3841035), (11, 2444295), (15, 1792483), (21, 1280345), (33, 814765), (35, 768207), (55, 488859), (77, 349185), (105, 256069), (165, 162953), (231, 116395), (385, 69837), (1155, 23279)]