25998297

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 13138983

約数列:

[1, 3, 13, 29, 39, 87, 127, 181, 377, 381, 543, 1131, 1651, 2353, 3683, 4953, 5249, 7059, 11049, 15747, 22987, 47879, 68237, 68961, 143637, 204711, 298831, 666623, 896493, 1999869, 8666099, 25998297]

約数ペア:

[(1, 25998297), (3, 8666099), (13, 1999869), (29, 896493), (39, 666623), (87, 298831), (127, 204711), (181, 143637), (377, 68961), (381, 68237), (543, 47879), (1131, 22987), (1651, 15747), (2353, 11049), (3683, 7059), (4953, 5249)]