231906565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 315778176

約数和(自身を除く): 83871611

約数列:

[1, 5, 11, 37, 55, 83, 185, 407, 415, 913, 1373, 2035, 3071, 4565, 6865, 15103, 15355, 33781, 50801, 75515, 113959, 168905, 254005, 558811, 569795, 1253549, 2794055, 4216483, 6267745, 21082415, 46381313, 231906565]

約数ペア:

[(1, 231906565), (5, 46381313), (11, 21082415), (37, 6267745), (55, 4216483), (83, 2794055), (185, 1253549), (407, 569795), (415, 558811), (913, 254005), (1373, 168905), (2035, 113959), (3071, 75515), (4565, 50801), (6865, 33781), (15103, 15355)]