83853315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20477}}^1$

素因数の和:20508

約数の個数: 48

約数和(自身を含む): 178895808

約数和(自身を除く): 95042493

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 20477, 61431, 102385, 143339, 184293, 266201, 307155, 430017, 716695, 798603, 921465, 1290051, 1331005, 1863407, 2150085, 2395809, 3993015, 5590221, 6450255, 9317035, 11979045, 16770663, 27951105, 83853315]

約数ペア:

[(1, 83853315), (3, 27951105), (5, 16770663), (7, 11979045), (9, 9317035), (13, 6450255), (15, 5590221), (21, 3993015), (35, 2395809), (39, 2150085), (45, 1863407), (63, 1331005), (65, 1290051), (91, 921465), (105, 798603), (117, 716695), (195, 430017), (273, 307155), (315, 266201), (455, 184293), (585, 143339), (819, 102385), (1365, 61431), (4095, 20477)]