204021525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4998

約数の個数: 48

約数和(自身を含む): 367387200

約数和(自身を除く): 163365675

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 1425, 1653, 2175, 2755, 4937, 8265, 13775, 14811, 24685, 41325, 74055, 93803, 123425, 143173, 281409, 370275, 429519, 469015, 715865, 1407045, 2147595, 2345075, 2720287, 3579325, 7035225, 8160861, 10737975, 13601435, 40804305, 68007175, 204021525]

約数ペア:

[(1, 204021525), (3, 68007175), (5, 40804305), (15, 13601435), (19, 10737975), (25, 8160861), (29, 7035225), (57, 3579325), (75, 2720287), (87, 2345075), (95, 2147595), (145, 1407045), (285, 715865), (435, 469015), (475, 429519), (551, 370275), (725, 281409), (1425, 143173), (1653, 123425), (2175, 93803), (2755, 74055), (4937, 41325), (8265, 24685), (13775, 14811)]