8413875

素因数分解:

$3^5\times 5^3\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 15785952

約数和(自身を除く): 7372077

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 277, 375, 405, 675, 831, 1125, 1215, 1385, 2025, 2493, 3375, 4155, 6075, 6925, 7479, 10125, 12465, 20775, 22437, 30375, 34625, 37395, 62325, 67311, 103875, 112185, 186975, 311625, 336555, 560925, 934875, 1682775, 2804625, 8413875]

約数ペア:

[(1, 8413875), (3, 2804625), (5, 1682775), (9, 934875), (15, 560925), (25, 336555), (27, 311625), (45, 186975), (75, 112185), (81, 103875), (125, 67311), (135, 62325), (225, 37395), (243, 34625), (277, 30375), (375, 22437), (405, 20775), (675, 12465), (831, 10125), (1125, 7479), (1215, 6925), (1385, 6075), (2025, 4155), (2493, 3375)]