7072065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 16563456

約数和(自身を除く): 9491391

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 91, 99, 105, 117, 143, 157, 165, 195, 231, 273, 315, 385, 429, 455, 471, 495, 585, 693, 715, 785, 819, 1001, 1099, 1155, 1287, 1365, 1413, 1727, 2041, 2145, 2355, 3003, 3297, 3465, 4095, 5005, 5181, 5495, 6123, 6435, 7065, 8635, 9009, 9891, 10205, 12089, 14287, 15015, 15543, 16485, 18369, 22451, 25905, 30615, 36267, 42861, 45045, 49455, 60445, 67353, 71435, 77715, 91845, 108801, 112255, 128583, 157157, 181335, 202059, 214305, 336765, 471471, 544005, 642915, 785785, 1010295, 1414413, 2357355, 7072065]

約数ペア:

[(1, 7072065), (3, 2357355), (5, 1414413), (7, 1010295), (9, 785785), (11, 642915), (13, 544005), (15, 471471), (21, 336765), (33, 214305), (35, 202059), (39, 181335), (45, 157157), (55, 128583), (63, 112255), (65, 108801), (77, 91845), (91, 77715), (99, 71435), (105, 67353), (117, 60445), (143, 49455), (157, 45045), (165, 42861), (195, 36267), (231, 30615), (273, 25905), (315, 22451), (385, 18369), (429, 16485), (455, 15543), (471, 15015), (495, 14287), (585, 12089), (693, 10205), (715, 9891), (785, 9009), (819, 8635), (1001, 7065), (1099, 6435), (1155, 6123), (1287, 5495), (1365, 5181), (1413, 5005), (1727, 4095), (2041, 3465), (2145, 3297), (2355, 3003)]