75145763

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 28275037

約数列:

[1, 7, 11, 17, 49, 59, 77, 119, 139, 187, 413, 539, 649, 833, 973, 1003, 1309, 1529, 2363, 2891, 4543, 6811, 7021, 8201, 9163, 10703, 11033, 16541, 25993, 31801, 49147, 57407, 74921, 77231, 90211, 115787, 139417, 181951, 401849, 540617, 631477, 975919, 1273657, 1533587, 4420339, 6831433, 10735109, 75145763]

約数ペア:

[(1, 75145763), (7, 10735109), (11, 6831433), (17, 4420339), (49, 1533587), (59, 1273657), (77, 975919), (119, 631477), (139, 540617), (187, 401849), (413, 181951), (539, 139417), (649, 115787), (833, 90211), (973, 77231), (1003, 74921), (1309, 57407), (1529, 49147), (2363, 31801), (2891, 25993), (4543, 16541), (6811, 11033), (7021, 10703), (8201, 9163)]