115558815

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 189936576

約数和(自身を除く): 74377761

約数列:

[1, 3, 5, 15, 53, 137, 159, 265, 411, 685, 795, 1061, 2055, 3183, 5305, 7261, 15915, 21783, 36305, 56233, 108915, 145357, 168699, 281165, 436071, 726785, 843495, 2180355, 7703921, 23111763, 38519605, 115558815]

約数ペア:

[(1, 115558815), (3, 38519605), (5, 23111763), (15, 7703921), (53, 2180355), (137, 843495), (159, 726785), (265, 436071), (411, 281165), (685, 168699), (795, 145357), (1061, 108915), (2055, 56233), (3183, 36305), (5305, 21783), (7261, 15915)]