797885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 1062720

約数和(自身を除く): 264835

約数列:

[1, 5, 11, 55, 89, 163, 445, 815, 979, 1793, 4895, 8965, 14507, 72535, 159577, 797885]

約数ペア:

[(1, 797885), (5, 159577), (11, 72535), (55, 14507), (89, 8965), (163, 4895), (445, 1793), (815, 979)]