4147245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4041

約数の個数: 24

約数和(自身を含む): 7502976

約数和(自身を除く): 3355731

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 4007, 12021, 20035, 36063, 60105, 92161, 180315, 276483, 460805, 829449, 1382415, 4147245]

約数ペア:

[(1, 4147245), (3, 1382415), (5, 829449), (9, 460805), (15, 276483), (23, 180315), (45, 92161), (69, 60105), (115, 36063), (207, 20035), (345, 12021), (1035, 4007)]