61971615

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9767}}^1$

素因数の和:9828

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 50555745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 9767, 29301, 48835, 87903, 146505, 263709, 439515, 459049, 1318545, 1377147, 2295245, 4131441, 6885735, 12394323, 20657205, 61971615]

約数ペア:

[(1, 61971615), (3, 20657205), (5, 12394323), (9, 6885735), (15, 4131441), (27, 2295245), (45, 1377147), (47, 1318545), (135, 459049), (141, 439515), (235, 263709), (423, 146505), (705, 87903), (1269, 48835), (2115, 29301), (6345, 9767)]