7942485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31147}}^1$

素因数の和:31172

約数の個数: 16

約数和(自身を含む): 13455936

約数和(自身を除く): 5513451

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 31147, 93441, 155735, 467205, 529499, 1588497, 2647495, 7942485]

約数ペア:

[(1, 7942485), (3, 2647495), (5, 1588497), (15, 529499), (17, 467205), (51, 155735), (85, 93441), (255, 31147)]