202130625075

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{21221063}}^1$

素因数の和:21221203

約数の個数: 24

約数和(自身を含む): 336820727808

約数和(自身を除く): 134690102733

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 9525, 21221063, 63663189, 106105315, 318315945, 530526575, 1591579725, 2695075001, 8085225003, 13475375005, 40426125015, 67376875025, 202130625075]

約数ペア:

[(1, 202130625075), (3, 67376875025), (5, 40426125015), (15, 13475375005), (25, 8085225003), (75, 2695075001), (127, 1591579725), (381, 530526575), (635, 318315945), (1905, 106105315), (3175, 63663189), (9525, 21221063)]