15390285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54001}}^1$

素因数の和:54028

約数の個数: 16

約数和(自身を含む): 25920960

約数和(自身を除く): 10530675

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 54001, 162003, 270005, 810015, 1026019, 3078057, 5130095, 15390285]

約数ペア:

[(1, 15390285), (3, 5130095), (5, 3078057), (15, 1026019), (19, 810015), (57, 270005), (95, 162003), (285, 54001)]