138590925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5474

約数の個数: 48

約数和(自身を含む): 258078720

約数和(自身を除く): 119487795

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 5115, 5419, 8525, 16257, 25575, 27095, 59609, 81285, 135475, 167989, 178827, 298045, 406425, 503967, 839945, 894135, 1490225, 1847879, 2519835, 4199725, 4470675, 5543637, 9239395, 12599175, 27718185, 46196975, 138590925]

約数ペア:

[(1, 138590925), (3, 46196975), (5, 27718185), (11, 12599175), (15, 9239395), (25, 5543637), (31, 4470675), (33, 4199725), (55, 2519835), (75, 1847879), (93, 1490225), (155, 894135), (165, 839945), (275, 503967), (341, 406425), (465, 298045), (775, 178827), (825, 167989), (1023, 135475), (1705, 81285), (2325, 59609), (5115, 27095), (5419, 25575), (8525, 16257)]