149968215

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90071}}^1$

素因数の和:90119

約数の個数: 24

約数和(自身を含む): 266973408

約数和(自身を除く): 117005193

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 90071, 270213, 450355, 810639, 1351065, 3332627, 4053195, 9997881, 16663135, 29993643, 49989405, 149968215]

約数ペア:

[(1, 149968215), (3, 49989405), (5, 29993643), (9, 16663135), (15, 9997881), (37, 4053195), (45, 3332627), (111, 1351065), (185, 810639), (333, 450355), (555, 270213), (1665, 90071)]