202006475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1628

約数の個数: 36

約数和(自身を含む): 281914248

約数和(自身を除く): 79907773

約数列:

[1, 5, 11, 25, 43, 55, 121, 215, 275, 473, 605, 1075, 1553, 2365, 3025, 5203, 7765, 11825, 17083, 26015, 38825, 66779, 85415, 130075, 187913, 333895, 427075, 734569, 939565, 1669475, 3672845, 4697825, 8080259, 18364225, 40401295, 202006475]

約数ペア:

[(1, 202006475), (5, 40401295), (11, 18364225), (25, 8080259), (43, 4697825), (55, 3672845), (121, 1669475), (215, 939565), (275, 734569), (473, 427075), (605, 333895), (1075, 187913), (1553, 130075), (2365, 85415), (3025, 66779), (5203, 38825), (7765, 26015), (11825, 17083)]