51384165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2137}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 94414080

約数和(自身を除く): 43029915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 2137, 3435, 4809, 6411, 8015, 10685, 14959, 24045, 32055, 44877, 74795, 224385, 489373, 1468119, 2446865, 3425611, 7340595, 10276833, 17128055, 51384165]

約数ペア:

[(1, 51384165), (3, 17128055), (5, 10276833), (7, 7340595), (15, 3425611), (21, 2446865), (35, 1468119), (105, 489373), (229, 224385), (687, 74795), (1145, 44877), (1603, 32055), (2137, 24045), (3435, 14959), (4809, 10685), (6411, 8015)]