87342525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20466

約数の個数: 36

約数和(自身を含む): 164681920

約数和(自身を除く): 77339395

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 20431, 61293, 102155, 183879, 306465, 388189, 510775, 919395, 1164567, 1532325, 1940945, 3493701, 4596975, 5822835, 9704725, 17468505, 29114175, 87342525]

約数ペア:

[(1, 87342525), (3, 29114175), (5, 17468505), (9, 9704725), (15, 5822835), (19, 4596975), (25, 3493701), (45, 1940945), (57, 1532325), (75, 1164567), (95, 919395), (171, 510775), (225, 388189), (285, 306465), (475, 183879), (855, 102155), (1425, 61293), (4275, 20431)]