381051494145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{4421}}^1\times {\mathrm{39089}}^1$

素因数の和:43535

約数の個数: 72

約数和(自身を含む): 768517687080

約数和(自身を除く): 387466192935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 4421, 13263, 22105, 30947, 39089, 39789, 66315, 92841, 117267, 154735, 195445, 198945, 216629, 273623, 278523, 351801, 464205, 586335, 649887, 820869, 1083145, 1368115, 1392615, 1759005, 1915361, 1949661, 2462607, 3249435, 4104345, 5746083, 9576805, 9748305, 12313035, 17238249, 28730415, 86191245, 172812469, 518437407, 864062345, 1209687283, 1555312221, 2592187035, 3629061849, 6048436415, 7776561105, 8467810981, 10887185547, 18145309245, 25403432943, 42339054905, 54435927735, 76210298829, 127017164715, 381051494145]

約数ペア:

[(1, 381051494145), (3, 127017164715), (5, 76210298829), (7, 54435927735), (9, 42339054905), (15, 25403432943), (21, 18145309245), (35, 10887185547), (45, 8467810981), (49, 7776561105), (63, 6048436415), (105, 3629061849), (147, 2592187035), (245, 1555312221), (315, 1209687283), (441, 864062345), (735, 518437407), (2205, 172812469), (4421, 86191245), (13263, 28730415), (22105, 17238249), (30947, 12313035), (39089, 9748305), (39789, 9576805), (66315, 5746083), (92841, 4104345), (117267, 3249435), (154735, 2462607), (195445, 1949661), (198945, 1915361), (216629, 1759005), (273623, 1392615), (278523, 1368115), (351801, 1083145), (464205, 820869), (586335, 649887)]