67902075

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6484

約数の個数: 36

約数和(自身を含む): 124227168

約数和(自身を除く): 56325093

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6421, 10575, 19263, 32105, 57789, 96315, 160525, 288945, 301787, 481575, 905361, 1444725, 1508935, 2716083, 4526805, 7544675, 13580415, 22634025, 67902075]

約数ペア:

[(1, 67902075), (3, 22634025), (5, 13580415), (9, 7544675), (15, 4526805), (25, 2716083), (45, 1508935), (47, 1444725), (75, 905361), (141, 481575), (225, 301787), (235, 288945), (423, 160525), (705, 96315), (1175, 57789), (2115, 32105), (3525, 19263), (6421, 10575)]