74980115

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5531

約数の個数: 32

約数和(自身を含む): 113633280

約数和(自身を除く): 38653165

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 5479, 13685, 27395, 38353, 93143, 126017, 191765, 465715, 630085, 652001, 882119, 2142289, 3260005, 4410595, 10711445, 14996023, 74980115]

約数ペア:

[(1, 74980115), (5, 14996023), (7, 10711445), (17, 4410595), (23, 3260005), (35, 2142289), (85, 882119), (115, 652001), (119, 630085), (161, 465715), (391, 191765), (595, 126017), (805, 93143), (1955, 38353), (2737, 27395), (5479, 13685)]