7131885

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3191}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 11491200

約数和(自身を除く): 4359315

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 3191, 9573, 15955, 47865, 475459, 1426377, 2377295, 7131885]

約数ペア:

[(1, 7131885), (3, 2377295), (5, 1426377), (15, 475459), (149, 47865), (447, 15955), (745, 9573), (2235, 3191)]