26461435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 18825989

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 311, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 1555, 2177, 2431, 3421, 4043, 5005, 5287, 6545, 7735, 10885, 12155, 17017, 17105, 20215, 23947, 26435, 28301, 37009, 44473, 58157, 68731, 85085, 119735, 141505, 185045, 222365, 290785, 311311, 343655, 407099, 481117, 756041, 1556555, 2035495, 2405585, 3780205, 5292287, 26461435]

約数ペア:

[(1, 26461435), (5, 5292287), (7, 3780205), (11, 2405585), (13, 2035495), (17, 1556555), (35, 756041), (55, 481117), (65, 407099), (77, 343655), (85, 311311), (91, 290785), (119, 222365), (143, 185045), (187, 141505), (221, 119735), (311, 85085), (385, 68731), (455, 58157), (595, 44473), (715, 37009), (935, 28301), (1001, 26435), (1105, 23947), (1309, 20215), (1547, 17105), (1555, 17017), (2177, 12155), (2431, 10885), (3421, 7735), (4043, 6545), (5005, 5287)]