127984295

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4643}}^1$

素因数の和:4834

約数の個数: 16

約数和(自身を含む): 158824800

約数和(自身を除く): 30840505

約数列:

[1, 5, 37, 149, 185, 745, 4643, 5513, 23215, 27565, 171791, 691807, 858955, 3459035, 25596859, 127984295]

約数ペア:

[(1, 127984295), (5, 25596859), (37, 3459035), (149, 858955), (185, 691807), (745, 171791), (4643, 27565), (5513, 23215)]