165215235

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 269837568

約数和(自身を除く): 104622333

約数列:

[1, 3, 5, 15, 83, 131, 249, 393, 415, 655, 1013, 1245, 1965, 3039, 5065, 10873, 15195, 32619, 54365, 84079, 132703, 163095, 252237, 398109, 420395, 663515, 1261185, 1990545, 11014349, 33043047, 55071745, 165215235]

約数ペア:

[(1, 165215235), (3, 55071745), (5, 33043047), (15, 11014349), (83, 1990545), (131, 1261185), (249, 663515), (393, 420395), (415, 398109), (655, 252237), (1013, 163095), (1245, 132703), (1965, 84079), (3039, 54365), (5065, 32619), (10873, 15195)]