15019551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 23250240

約数和(自身を除く): 8230689

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1103, 1513, 3309, 4539, 9927, 13617, 18751, 56253, 98167, 168759, 294501, 883503, 1668839, 5006517, 15019551]

約数ペア:

[(1, 15019551), (3, 5006517), (9, 1668839), (17, 883503), (51, 294501), (89, 168759), (153, 98167), (267, 56253), (801, 18751), (1103, 13617), (1513, 9927), (3309, 4539)]