121545

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 219336

約数和(自身を除く): 97791

約数列:

[1, 3, 5, 9, 15, 37, 45, 73, 111, 185, 219, 333, 365, 555, 657, 1095, 1665, 2701, 3285, 8103, 13505, 24309, 40515, 121545]

約数ペア:

[(1, 121545), (3, 40515), (5, 24309), (9, 13505), (15, 8103), (37, 3285), (45, 2701), (73, 1665), (111, 1095), (185, 657), (219, 555), (333, 365)]