1547742465

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{25087}}^1$

素因数の和:25558

約数の個数: 32

約数和(自身を含む): 2757672960

約数和(自身を除く): 1209930495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 1371, 2285, 4113, 6855, 12339, 20565, 25087, 61695, 75261, 125435, 225783, 376305, 677349, 1128915, 3386745, 11464759, 34394277, 57323795, 103182831, 171971385, 309548493, 515914155, 1547742465]

約数ペア:

[(1, 1547742465), (3, 515914155), (5, 309548493), (9, 171971385), (15, 103182831), (27, 57323795), (45, 34394277), (135, 11464759), (457, 3386745), (1371, 1128915), (2285, 677349), (4113, 376305), (6855, 225783), (12339, 125435), (20565, 75261), (25087, 61695)]