18125055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30983}}^1$

素因数の和:31007

約数の個数: 24

約数和(自身を含む): 33834528

約数和(自身を除く): 15709473

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 30983, 92949, 154915, 278847, 402779, 464745, 1208337, 1394235, 2013895, 3625011, 6041685, 18125055]

約数ペア:

[(1, 18125055), (3, 6041685), (5, 3625011), (9, 2013895), (13, 1394235), (15, 1208337), (39, 464745), (45, 402779), (65, 278847), (117, 154915), (195, 92949), (585, 30983)]