127776345

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{31667}}^1$

素因数の和:31944

約数の個数: 16

約数和(自身を含む): 205208640

約数和(自身を除く): 77432295

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 31667, 95001, 158335, 475005, 8518423, 25555269, 42592115, 127776345]

約数ペア:

[(1, 127776345), (3, 42592115), (5, 25555269), (15, 8518423), (269, 475005), (807, 158335), (1345, 95001), (4035, 31667)]