271524435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 550734912

約数和(自身を除く): 279210477

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 157, 181, 195, 245, 273, 455, 471, 543, 637, 735, 785, 905, 1099, 1267, 1365, 1911, 2041, 2353, 2355, 2715, 3185, 3297, 3801, 5495, 6123, 6335, 7059, 7693, 8869, 9555, 10205, 11765, 14287, 16471, 16485, 19005, 23079, 26607, 28417, 30615, 35295, 38465, 42861, 44345, 49413, 71435, 82355, 85251, 100009, 115297, 115395, 133035, 142085, 198919, 214305, 247065, 300027, 345891, 369421, 426255, 500045, 576485, 596757, 994595, 1108263, 1392433, 1500135, 1729455, 1847105, 2585947, 2983785, 4177299, 5541315, 6962165, 7757841, 12929735, 18101629, 20886495, 38789205, 54304887, 90508145, 271524435]

約数ペア:

[(1, 271524435), (3, 90508145), (5, 54304887), (7, 38789205), (13, 20886495), (15, 18101629), (21, 12929735), (35, 7757841), (39, 6962165), (49, 5541315), (65, 4177299), (91, 2983785), (105, 2585947), (147, 1847105), (157, 1729455), (181, 1500135), (195, 1392433), (245, 1108263), (273, 994595), (455, 596757), (471, 576485), (543, 500045), (637, 426255), (735, 369421), (785, 345891), (905, 300027), (1099, 247065), (1267, 214305), (1365, 198919), (1911, 142085), (2041, 133035), (2353, 115395), (2355, 115297), (2715, 100009), (3185, 85251), (3297, 82355), (3801, 71435), (5495, 49413), (6123, 44345), (6335, 42861), (7059, 38465), (7693, 35295), (8869, 30615), (9555, 28417), (10205, 26607), (11765, 23079), (14287, 19005), (16471, 16485)]