28061665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 34974720

約数和(自身を除く): 6913055

約数列:

[1, 5, 31, 155, 197, 919, 985, 4595, 6107, 28489, 30535, 142445, 181043, 905215, 5612333, 28061665]

約数ペア:

[(1, 28061665), (5, 5612333), (31, 905215), (155, 181043), (197, 142445), (919, 30535), (985, 28489), (4595, 6107)]