156519135

素因数分解:

$3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1319}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 281746080

約数和(自身を除く): 125226945

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 293, 405, 879, 1319, 1465, 2637, 3957, 4395, 6595, 7911, 11871, 13185, 19785, 23733, 35613, 39555, 59355, 106839, 118665, 178065, 386467, 534195, 1159401, 1932335, 3478203, 5797005, 10434609, 17391015, 31303827, 52173045, 156519135]

約数ペア:

[(1, 156519135), (3, 52173045), (5, 31303827), (9, 17391015), (15, 10434609), (27, 5797005), (45, 3478203), (81, 1932335), (135, 1159401), (293, 534195), (405, 386467), (879, 178065), (1319, 118665), (1465, 106839), (2637, 59355), (3957, 39555), (4395, 35613), (6595, 23733), (7911, 19785), (11871, 13185)]