165070845

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2837}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 294243840

約数和(自身を除く): 129172995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 1293, 2155, 2837, 3879, 6465, 8511, 11637, 14185, 19395, 25533, 42555, 58185, 76599, 127665, 382995, 1222747, 3668241, 6113735, 11004723, 18341205, 33014169, 55023615, 165070845]

約数ペア:

[(1, 165070845), (3, 55023615), (5, 33014169), (9, 18341205), (15, 11004723), (27, 6113735), (45, 3668241), (135, 1222747), (431, 382995), (1293, 127665), (2155, 76599), (2837, 58185), (3879, 42555), (6465, 25533), (8511, 19395), (11637, 14185)]