77937285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{120833}}^1$

素因数の和:120884

約数の個数: 16

約数和(自身を含む): 127600704

約数和(自身を除く): 49663419

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 120833, 362499, 604165, 1812495, 5195819, 15587457, 25979095, 77937285]

約数ペア:

[(1, 77937285), (3, 25979095), (5, 15587457), (15, 5195819), (43, 1812495), (129, 604165), (215, 362499), (645, 120833)]