26103628325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{4021}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 34711468800

約数和(自身を除く): 8607840475

約数列:

[1, 5, 19, 25, 79, 95, 173, 395, 475, 865, 1501, 1975, 3287, 4021, 4325, 7505, 13667, 16435, 20105, 37525, 68335, 76399, 82175, 100525, 259673, 317659, 341675, 381995, 695633, 1298365, 1588295, 1909975, 3478165, 6035521, 6491825, 7941475, 13217027, 17390825, 30177605, 54955007, 66085135, 150888025, 274775035, 330425675, 1044145133, 1373875175, 5220725665, 26103628325]

約数ペア:

[(1, 26103628325), (5, 5220725665), (19, 1373875175), (25, 1044145133), (79, 330425675), (95, 274775035), (173, 150888025), (395, 66085135), (475, 54955007), (865, 30177605), (1501, 17390825), (1975, 13217027), (3287, 7941475), (4021, 6491825), (4325, 6035521), (7505, 3478165), (13667, 1909975), (16435, 1588295), (20105, 1298365), (37525, 695633), (68335, 381995), (76399, 341675), (82175, 317659), (100525, 259673)]