156630345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4243}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 264010752

約数和(自身を除く): 107380407

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2461, 4243, 7383, 12305, 12729, 21215, 36915, 63645, 97589, 292767, 454001, 487945, 1362003, 1463835, 2270005, 6810015, 10442023, 31326069, 52210115, 156630345]

約数ペア:

[(1, 156630345), (3, 52210115), (5, 31326069), (15, 10442023), (23, 6810015), (69, 2270005), (107, 1463835), (115, 1362003), (321, 487945), (345, 454001), (535, 292767), (1605, 97589), (2461, 63645), (4243, 36915), (7383, 21215), (12305, 12729)]