201057215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{12007}}^1$

素因数の和:12226

約数の個数: 16

約数和(自身を含む): 256779072

約数和(自身を除く): 55721857

約数列:

[1, 5, 17, 85, 197, 985, 3349, 12007, 16745, 60035, 204119, 1020595, 2365379, 11826895, 40211443, 201057215]

約数ペア:

[(1, 201057215), (5, 40211443), (17, 11826895), (85, 2365379), (197, 1020595), (985, 204119), (3349, 60035), (12007, 16745)]