1228215515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1\times {\mathrm{3529}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 1506660480

約数和(自身を除く): 278444965

約数列:

[1, 5, 47, 235, 1481, 3529, 7405, 17645, 69607, 165863, 348035, 829315, 5226449, 26132245, 245643103, 1228215515]

約数ペア:

[(1, 1228215515), (5, 245643103), (47, 26132245), (235, 5226449), (1481, 829315), (3529, 348035), (7405, 165863), (17645, 69607)]