31100605

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 38568960

約数和(自身を除く): 7468355

約数列:

[1, 5, 47, 89, 235, 445, 1487, 4183, 7435, 20915, 69889, 132343, 349445, 661715, 6220121, 31100605]

約数ペア:

[(1, 31100605), (5, 6220121), (47, 661715), (89, 349445), (235, 132343), (445, 69889), (1487, 20915), (4183, 7435)]