311133605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{14401}}^1$

素因数の和:14584

約数の個数: 16

約数和(自身を含む): 388854000

約数和(自身を除く): 77720395

約数列:

[1, 5, 29, 145, 149, 745, 4321, 14401, 21605, 72005, 417629, 2088145, 2145749, 10728745, 62226721, 311133605]

約数ペア:

[(1, 311133605), (5, 62226721), (29, 10728745), (145, 2145749), (149, 2088145), (745, 417629), (4321, 72005), (14401, 21605)]