102085225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 144365760

約数和(自身を除く): 42280535

約数列:

[1, 5, 11, 25, 43, 55, 89, 97, 215, 275, 445, 473, 485, 979, 1067, 1075, 2225, 2365, 2425, 3827, 4171, 4895, 5335, 8633, 11825, 19135, 20855, 24475, 26675, 42097, 43165, 45881, 94963, 95675, 104275, 210485, 215825, 229405, 371219, 474815, 1052425, 1147025, 1856095, 2374075, 4083409, 9280475, 20417045, 102085225]

約数ペア:

[(1, 102085225), (5, 20417045), (11, 9280475), (25, 4083409), (43, 2374075), (55, 1856095), (89, 1147025), (97, 1052425), (215, 474815), (275, 371219), (445, 229405), (473, 215825), (485, 210485), (979, 104275), (1067, 95675), (1075, 94963), (2225, 45881), (2365, 43165), (2425, 42097), (3827, 26675), (4171, 24475), (4895, 20855), (5335, 19135), (8633, 11825)]