3984645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 7365888

約数和(自身を除く): 3381243

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 277, 411, 685, 831, 959, 1385, 1939, 2055, 2877, 4155, 4795, 5817, 9695, 14385, 29085, 37949, 113847, 189745, 265643, 569235, 796929, 1328215, 3984645]

約数ペア:

[(1, 3984645), (3, 1328215), (5, 796929), (7, 569235), (15, 265643), (21, 189745), (35, 113847), (105, 37949), (137, 29085), (277, 14385), (411, 9695), (685, 5817), (831, 4795), (959, 4155), (1385, 2877), (1939, 2055)]