76901825

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 130616640

約数和(自身を除く): 53714815

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 143, 175, 245, 275, 325, 385, 439, 455, 539, 637, 715, 1001, 1225, 1925, 2195, 2275, 2695, 3073, 3185, 3575, 4829, 5005, 5707, 7007, 10975, 13475, 15365, 15925, 21511, 24145, 25025, 28535, 33803, 35035, 39949, 62777, 76825, 107555, 120725, 142675, 169015, 175175, 199745, 236621, 279643, 313885, 439439, 537775, 845075, 998725, 1183105, 1398215, 1569425, 2197195, 3076073, 5915525, 6991075, 10985975, 15380365, 76901825]

約数ペア:

[(1, 76901825), (5, 15380365), (7, 10985975), (11, 6991075), (13, 5915525), (25, 3076073), (35, 2197195), (49, 1569425), (55, 1398215), (65, 1183105), (77, 998725), (91, 845075), (143, 537775), (175, 439439), (245, 313885), (275, 279643), (325, 236621), (385, 199745), (439, 175175), (455, 169015), (539, 142675), (637, 120725), (715, 107555), (1001, 76825), (1225, 62777), (1925, 39949), (2195, 35035), (2275, 33803), (2695, 28535), (3073, 25025), (3185, 24145), (3575, 21511), (4829, 15925), (5005, 15365), (5707, 13475), (7007, 10975)]