26485525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 39015360

約数和(自身を除く): 12529835

約数列:

[1, 5, 11, 19, 25, 37, 55, 95, 137, 185, 209, 275, 407, 475, 685, 703, 925, 1045, 1507, 2035, 2603, 3425, 3515, 5069, 5225, 7535, 7733, 10175, 13015, 17575, 25345, 28633, 37675, 38665, 55759, 65075, 96311, 126725, 143165, 193325, 278795, 481555, 715825, 1059421, 1393975, 2407775, 5297105, 26485525]

約数ペア:

[(1, 26485525), (5, 5297105), (11, 2407775), (19, 1393975), (25, 1059421), (37, 715825), (55, 481555), (95, 278795), (137, 193325), (185, 143165), (209, 126725), (275, 96311), (407, 65075), (475, 55759), (685, 38665), (703, 37675), (925, 28633), (1045, 25345), (1507, 17575), (2035, 13015), (2603, 10175), (3425, 7733), (3515, 7535), (5069, 5225)]