4502505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 8319744

約数和(自身を除く): 3817239

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 313, 411, 685, 939, 959, 1565, 2055, 2191, 2877, 4695, 4795, 6573, 10955, 14385, 32865, 42881, 128643, 214405, 300167, 643215, 900501, 1500835, 4502505]

約数ペア:

[(1, 4502505), (3, 1500835), (5, 900501), (7, 643215), (15, 300167), (21, 214405), (35, 128643), (105, 42881), (137, 32865), (313, 14385), (411, 10955), (685, 6573), (939, 4795), (959, 4695), (1565, 2877), (2055, 2191)]