5208945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 10232640

約数和(自身を除く): 5023695

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 373, 399, 665, 735, 931, 1119, 1865, 1995, 2611, 2793, 4655, 5595, 7087, 7833, 13055, 13965, 18277, 21261, 35435, 39165, 49609, 54831, 91385, 106305, 148827, 248045, 274155, 347263, 744135, 1041789, 1736315, 5208945]

約数ペア:

[(1, 5208945), (3, 1736315), (5, 1041789), (7, 744135), (15, 347263), (19, 274155), (21, 248045), (35, 148827), (49, 106305), (57, 91385), (95, 54831), (105, 49609), (133, 39165), (147, 35435), (245, 21261), (285, 18277), (373, 13965), (399, 13055), (665, 7833), (735, 7087), (931, 5595), (1119, 4655), (1865, 2793), (1995, 2611)]