42802705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 15112943

約数列:

[1, 5, 11, 55, 71, 97, 113, 355, 485, 565, 781, 1067, 1243, 3905, 5335, 6215, 6887, 8023, 10961, 34435, 40115, 54805, 75757, 88253, 120571, 378785, 441265, 602855, 778231, 3891155, 8560541, 42802705]

約数ペア:

[(1, 42802705), (5, 8560541), (11, 3891155), (55, 778231), (71, 602855), (97, 441265), (113, 378785), (355, 120571), (485, 88253), (565, 75757), (781, 54805), (1067, 40115), (1243, 34435), (3905, 10961), (5335, 8023), (6215, 6887)]