25007785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 34898688

約数和(自身を除く): 9890903

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 373, 583, 1219, 1265, 1865, 2915, 4103, 6095, 8579, 13409, 19769, 20515, 42895, 67045, 94369, 98845, 217459, 454687, 471845, 1087295, 2273435, 5001557, 25007785]

約数ペア:

[(1, 25007785), (5, 5001557), (11, 2273435), (23, 1087295), (53, 471845), (55, 454687), (115, 217459), (253, 98845), (265, 94369), (373, 67045), (583, 42895), (1219, 20515), (1265, 19769), (1865, 13409), (2915, 8579), (4103, 6095)]