71395005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2591}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 54016323

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 167, 501, 835, 1837, 2505, 2591, 5511, 7773, 9185, 12955, 27555, 28501, 38865, 85503, 142505, 427515, 432697, 1298091, 2163485, 4759667, 6490455, 14279001, 23798335, 71395005]

約数ペア:

[(1, 71395005), (3, 23798335), (5, 14279001), (11, 6490455), (15, 4759667), (33, 2163485), (55, 1298091), (165, 432697), (167, 427515), (501, 142505), (835, 85503), (1837, 38865), (2505, 28501), (2591, 27555), (5511, 12955), (7773, 9185)]