79681185

素因数分解:

$3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1091}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 142047360

約数和(自身を除く): 62366175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 541, 1091, 1623, 2705, 3273, 4869, 5455, 8115, 9819, 14607, 16365, 24345, 29457, 49095, 73035, 147285, 590231, 1770693, 2951155, 5312079, 8853465, 15936237, 26560395, 79681185]

約数ペア:

[(1, 79681185), (3, 26560395), (5, 15936237), (9, 8853465), (15, 5312079), (27, 2951155), (45, 1770693), (135, 590231), (541, 147285), (1091, 73035), (1623, 49095), (2705, 29457), (3273, 24345), (4869, 16365), (5455, 14607), (8115, 9819)]