82361405

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 115918848

約数和(自身を除く): 33557443

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 889, 2647, 4445, 6223, 13235, 18529, 31115, 92645, 129703, 336169, 648515, 1680845, 2353183, 11765915, 16472281, 82361405]

約数ペア:

[(1, 82361405), (5, 16472281), (7, 11765915), (35, 2353183), (49, 1680845), (127, 648515), (245, 336169), (635, 129703), (889, 92645), (2647, 31115), (4445, 18529), (6223, 13235)]