4625505

素因数分解:

$3^9\times 5^1\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 40

約数和(自身を含む): 8502912

約数和(自身を除く): 3877407

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 729, 1215, 1269, 2115, 2187, 3645, 3807, 6345, 6561, 10935, 11421, 19035, 19683, 32805, 34263, 57105, 98415, 102789, 171315, 308367, 513945, 925101, 1541835, 4625505]

約数ペア:

[(1, 4625505), (3, 1541835), (5, 925101), (9, 513945), (15, 308367), (27, 171315), (45, 102789), (47, 98415), (81, 57105), (135, 34263), (141, 32805), (235, 19683), (243, 19035), (405, 11421), (423, 10935), (705, 6561), (729, 6345), (1215, 3807), (1269, 3645), (2115, 2187)]