72503045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 24437755

約数列:

[1, 5, 17, 29, 67, 85, 145, 335, 439, 493, 1139, 1943, 2195, 2465, 5695, 7463, 9715, 12731, 29413, 33031, 37315, 63655, 147065, 165155, 216427, 500021, 852977, 1082135, 2500105, 4264885, 14500609, 72503045]

約数ペア:

[(1, 72503045), (5, 14500609), (17, 4264885), (29, 2500105), (67, 1082135), (85, 852977), (145, 500021), (335, 216427), (439, 165155), (493, 147065), (1139, 63655), (1943, 37315), (2195, 33031), (2465, 29413), (5695, 12731), (7463, 9715)]