77195825

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 120226680

約数和(自身を除く): 43030855

約数列:

[1, 5, 7, 25, 29, 35, 41, 49, 53, 145, 175, 203, 205, 245, 265, 287, 371, 725, 1015, 1025, 1189, 1225, 1325, 1421, 1435, 1537, 1855, 2009, 2173, 2597, 5075, 5945, 7105, 7175, 7685, 8323, 9275, 10045, 10759, 10865, 12985, 15211, 29725, 35525, 38425, 41615, 50225, 53795, 54325, 58261, 63017, 64925, 75313, 76055, 106477, 208075, 268975, 291305, 315085, 376565, 380275, 441119, 532385, 1456525, 1575425, 1882825, 2205595, 2661925, 3087833, 11027975, 15439165, 77195825]

約数ペア:

[(1, 77195825), (5, 15439165), (7, 11027975), (25, 3087833), (29, 2661925), (35, 2205595), (41, 1882825), (49, 1575425), (53, 1456525), (145, 532385), (175, 441119), (203, 380275), (205, 376565), (245, 315085), (265, 291305), (287, 268975), (371, 208075), (725, 106477), (1015, 76055), (1025, 75313), (1189, 64925), (1225, 63017), (1325, 58261), (1421, 54325), (1435, 53795), (1537, 50225), (1855, 41615), (2009, 38425), (2173, 35525), (2597, 29725), (5075, 15211), (5945, 12985), (7105, 10865), (7175, 10759), (7685, 10045), (8323, 9275)]