156132955

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 213451200

約数和(自身を除く): 57318245

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 809, 1331, 1595, 3509, 4045, 6655, 8899, 17545, 23461, 38599, 44495, 97889, 117305, 192995, 258071, 489445, 1076779, 1290355, 2838781, 5383895, 14193905, 31226591, 156132955]

約数ペア:

[(1, 156132955), (5, 31226591), (11, 14193905), (29, 5383895), (55, 2838781), (121, 1290355), (145, 1076779), (319, 489445), (605, 258071), (809, 192995), (1331, 117305), (1595, 97889), (3509, 44495), (4045, 38599), (6655, 23461), (8899, 17545)]