42251805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40823}}^1$

素因数の和:40857

約数の個数: 24

約数和(自身を含む): 76422528

約数和(自身を除く): 34170723

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 40823, 122469, 204115, 367407, 612345, 938929, 1837035, 2816787, 4694645, 8450361, 14083935, 42251805]

約数ペア:

[(1, 42251805), (3, 14083935), (5, 8450361), (9, 4694645), (15, 2816787), (23, 1837035), (45, 938929), (69, 612345), (115, 367407), (207, 204115), (345, 122469), (1035, 40823)]