138045457265

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1\times {\mathrm{9413}}^1$

素因数の和:9977

約数の個数: 32

約数和(自身を含む): 169994246400

約数和(自身を除く): 31948789135

約数列:

[1, 5, 71, 109, 355, 379, 545, 1895, 7739, 9413, 26909, 38695, 41311, 47065, 134545, 206555, 668323, 1026017, 2933081, 3341615, 3567527, 5130085, 14665405, 17837635, 72847207, 253294417, 364236035, 388860443, 1266472085, 1944302215, 27609091453, 138045457265]

約数ペア:

[(1, 138045457265), (5, 27609091453), (71, 1944302215), (109, 1266472085), (355, 388860443), (379, 364236035), (545, 253294417), (1895, 72847207), (7739, 17837635), (9413, 14665405), (26909, 5130085), (38695, 3567527), (41311, 3341615), (47065, 2933081), (134545, 1026017), (206555, 668323)]