625588725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6689}}^1$

素因数の和:6774

約数の個数: 48

約数和(自身を含む): 1095019200

約数和(自身を除く): 469430475

約数列:

[1, 3, 5, 15, 25, 29, 43, 75, 87, 129, 145, 215, 435, 645, 725, 1075, 1247, 2175, 3225, 3741, 6235, 6689, 18705, 20067, 31175, 33445, 93525, 100335, 167225, 193981, 287627, 501675, 581943, 862881, 969905, 1438135, 2909715, 4314405, 4849525, 7190675, 8341183, 14548575, 21572025, 25023549, 41705915, 125117745, 208529575, 625588725]

約数ペア:

[(1, 625588725), (3, 208529575), (5, 125117745), (15, 41705915), (25, 25023549), (29, 21572025), (43, 14548575), (75, 8341183), (87, 7190675), (129, 4849525), (145, 4314405), (215, 2909715), (435, 1438135), (645, 969905), (725, 862881), (1075, 581943), (1247, 501675), (2175, 287627), (3225, 193981), (3741, 167225), (6235, 100335), (6689, 93525), (18705, 33445), (20067, 31175)]