61838865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 121126824

約数和(自身を除く): 59287959

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 121, 123, 165, 205, 277, 363, 369, 451, 495, 605, 615, 831, 1089, 1353, 1385, 1815, 1845, 2255, 2493, 3047, 4059, 4155, 4961, 5445, 6765, 9141, 11357, 12465, 14883, 15235, 20295, 24805, 27423, 33517, 34071, 44649, 45705, 56785, 74415, 100551, 102213, 124927, 137115, 167585, 170355, 223245, 301653, 374781, 502755, 511065, 624635, 1124343, 1374197, 1508265, 1873905, 4122591, 5621715, 6870985, 12367773, 20612955, 61838865]

約数ペア:

[(1, 61838865), (3, 20612955), (5, 12367773), (9, 6870985), (11, 5621715), (15, 4122591), (33, 1873905), (41, 1508265), (45, 1374197), (55, 1124343), (99, 624635), (121, 511065), (123, 502755), (165, 374781), (205, 301653), (277, 223245), (363, 170355), (369, 167585), (451, 137115), (495, 124927), (605, 102213), (615, 100551), (831, 74415), (1089, 56785), (1353, 45705), (1385, 44649), (1815, 34071), (1845, 33517), (2255, 27423), (2493, 24805), (3047, 20295), (4059, 15235), (4155, 14883), (4961, 12465), (5445, 11357), (6765, 9141)]