5431365

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 9493848

約数和(自身を除く): 4062483

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 881, 1233, 2055, 2643, 4405, 6165, 7929, 13215, 39645, 120697, 362091, 603485, 1086273, 1810455, 5431365]

約数ペア:

[(1, 5431365), (3, 1810455), (5, 1086273), (9, 603485), (15, 362091), (45, 120697), (137, 39645), (411, 13215), (685, 7929), (881, 6165), (1233, 4405), (2055, 2643)]