51349935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37619}}^1$

素因数の和:37647

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 49772625

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 37619, 112857, 188095, 263333, 489047, 564285, 789999, 1316665, 1467141, 2445235, 3423329, 3949995, 7335705, 10269987, 17116645, 51349935]

約数ペア:

[(1, 51349935), (3, 17116645), (5, 10269987), (7, 7335705), (13, 3949995), (15, 3423329), (21, 2445235), (35, 1467141), (39, 1316665), (65, 789999), (91, 564285), (105, 489047), (195, 263333), (273, 188095), (455, 112857), (1365, 37619)]