4391505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 7944768

約数和(自身を除く): 3553263

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 4243, 12729, 21215, 38187, 63645, 97589, 190935, 292767, 487945, 878301, 1463835, 4391505]

約数ペア:

[(1, 4391505), (3, 1463835), (5, 878301), (9, 487945), (15, 292767), (23, 190935), (45, 97589), (69, 63645), (115, 38187), (207, 21215), (345, 12729), (1035, 4243)]