157450685

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 229547520

約数和(自身を除く): 72096835

約数列:

[1, 5, 7, 17, 35, 85, 119, 409, 595, 647, 2045, 2863, 3235, 4529, 6953, 10999, 14315, 22645, 34765, 48671, 54995, 76993, 243355, 264623, 384965, 1323115, 1852361, 4498591, 9261805, 22492955, 31490137, 157450685]

約数ペア:

[(1, 157450685), (5, 31490137), (7, 22492955), (17, 9261805), (35, 4498591), (85, 1852361), (119, 1323115), (409, 384965), (595, 264623), (647, 243355), (2045, 76993), (2863, 54995), (3235, 48671), (4529, 34765), (6953, 22645), (10999, 14315)]