140621185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 184665600

約数和(自身を除く): 44044415

約数列:

[1, 5, 19, 41, 79, 95, 205, 395, 457, 779, 1501, 2285, 3239, 3895, 7505, 8683, 16195, 18737, 36103, 43415, 61541, 93685, 180515, 307705, 356003, 685957, 1480223, 1780015, 3429785, 7401115, 28124237, 140621185]

約数ペア:

[(1, 140621185), (5, 28124237), (19, 7401115), (41, 3429785), (79, 1780015), (95, 1480223), (205, 685957), (395, 356003), (457, 307705), (779, 180515), (1501, 93685), (2285, 61541), (3239, 43415), (3895, 36103), (7505, 18737), (8683, 16195)]