5519213185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{8537}}^1$

素因数の和:8713

約数の個数: 32

約数和(自身を含む): 7068644352

約数和(自身を除く): 1549431167

約数列:

[1, 5, 31, 43, 97, 155, 215, 485, 1333, 3007, 4171, 6665, 8537, 15035, 20855, 42685, 129301, 264647, 367091, 646505, 828089, 1323235, 1835455, 4140445, 11379821, 25670759, 35607827, 56899105, 128353795, 178039135, 1103842637, 5519213185]

約数ペア:

[(1, 5519213185), (5, 1103842637), (31, 178039135), (43, 128353795), (97, 56899105), (155, 35607827), (215, 25670759), (485, 11379821), (1333, 4140445), (3007, 1835455), (4171, 1323235), (6665, 828089), (8537, 646505), (15035, 367091), (20855, 264647), (42685, 129301)]