3817385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 1867735

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 281, 715, 1045, 1235, 1405, 2717, 3091, 3653, 5339, 13585, 15455, 18265, 26695, 40183, 58729, 69407, 200915, 293645, 347035, 763477, 3817385]

約数ペア:

[(1, 3817385), (5, 763477), (11, 347035), (13, 293645), (19, 200915), (55, 69407), (65, 58729), (95, 40183), (143, 26695), (209, 18265), (247, 15455), (281, 13585), (715, 5339), (1045, 3653), (1235, 3091), (1405, 2717)]