431322045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 96

約数和(自身を含む): 918376704

約数和(自身を除く): 487054659

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 121, 165, 187, 231, 255, 357, 363, 385, 561, 595, 605, 847, 935, 1155, 1309, 1785, 1815, 1997, 2057, 2541, 2805, 3927, 4235, 5991, 6171, 6545, 9985, 10285, 12705, 13979, 14399, 19635, 21967, 29955, 30855, 33949, 41937, 43197, 65901, 69895, 71995, 101847, 109835, 153769, 169745, 209685, 215985, 237643, 241637, 329505, 373439, 461307, 509235, 712929, 724911, 768845, 1120317, 1188215, 1208185, 1691459, 1867195, 2306535, 2614073, 3564645, 3624555, 4107829, 5074377, 5601585, 7842219, 8457295, 12323487, 13070365, 20539145, 25371885, 28754803, 39211095, 61617435, 86264409, 143774015, 431322045]

約数ペア:

[(1, 431322045), (3, 143774015), (5, 86264409), (7, 61617435), (11, 39211095), (15, 28754803), (17, 25371885), (21, 20539145), (33, 13070365), (35, 12323487), (51, 8457295), (55, 7842219), (77, 5601585), (85, 5074377), (105, 4107829), (119, 3624555), (121, 3564645), (165, 2614073), (187, 2306535), (231, 1867195), (255, 1691459), (357, 1208185), (363, 1188215), (385, 1120317), (561, 768845), (595, 724911), (605, 712929), (847, 509235), (935, 461307), (1155, 373439), (1309, 329505), (1785, 241637), (1815, 237643), (1997, 215985), (2057, 209685), (2541, 169745), (2805, 153769), (3927, 109835), (4235, 101847), (5991, 71995), (6171, 69895), (6545, 65901), (9985, 43197), (10285, 41937), (12705, 33949), (13979, 30855), (14399, 29955), (19635, 21967)]