31101245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 45577728

約数和(自身を除く): 14476483

約数列:

[1, 5, 7, 17, 35, 85, 119, 167, 313, 595, 835, 1169, 1565, 2191, 2839, 5321, 5845, 10955, 14195, 19873, 26605, 37247, 52271, 99365, 186235, 261355, 365897, 888607, 1829485, 4443035, 6220249, 31101245]

約数ペア:

[(1, 31101245), (5, 6220249), (7, 4443035), (17, 1829485), (35, 888607), (85, 365897), (119, 261355), (167, 186235), (313, 99365), (595, 52271), (835, 37247), (1169, 26605), (1565, 19873), (2191, 14195), (2839, 10955), (5321, 5845)]