75289137

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 128931264

約数和(自身を除く): 53642127

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 101, 147, 231, 303, 461, 539, 707, 1111, 1383, 1617, 2121, 3227, 3333, 4949, 5071, 7777, 9681, 14847, 15213, 22589, 23331, 35497, 46561, 54439, 67767, 106491, 139683, 163317, 248479, 325927, 512171, 745437, 977781, 1536513, 2281489, 3585197, 6844467, 10755591, 25096379, 75289137]

約数ペア:

[(1, 75289137), (3, 25096379), (7, 10755591), (11, 6844467), (21, 3585197), (33, 2281489), (49, 1536513), (77, 977781), (101, 745437), (147, 512171), (231, 325927), (303, 248479), (461, 163317), (539, 139683), (707, 106491), (1111, 67767), (1383, 54439), (1617, 46561), (2121, 35497), (3227, 23331), (3333, 22589), (4949, 15213), (5071, 14847), (7777, 9681)]