48528025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 75245184

約数和(自身を除く): 26717159

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 175, 257, 325, 415, 455, 581, 1079, 1285, 1799, 2075, 2275, 2905, 3341, 5395, 6425, 7553, 8995, 14525, 16705, 21331, 23387, 26975, 37765, 44975, 83525, 106655, 116935, 149317, 188825, 277303, 533275, 584675, 746585, 1386515, 1941121, 3732925, 6932575, 9705605, 48528025]

約数ペア:

[(1, 48528025), (5, 9705605), (7, 6932575), (13, 3732925), (25, 1941121), (35, 1386515), (65, 746585), (83, 584675), (91, 533275), (175, 277303), (257, 188825), (325, 149317), (415, 116935), (455, 106655), (581, 83525), (1079, 44975), (1285, 37765), (1799, 26975), (2075, 23387), (2275, 21331), (2905, 16705), (3341, 14525), (5395, 8995), (6425, 7553)]