80822575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 105136128

約数和(自身を除く): 24313553

約数列:

[1, 5, 23, 25, 115, 367, 383, 575, 1835, 1915, 8441, 8809, 9175, 9575, 42205, 44045, 140561, 211025, 220225, 702805, 3232903, 3514025, 16164515, 80822575]

約数ペア:

[(1, 80822575), (5, 16164515), (23, 3514025), (25, 3232903), (115, 702805), (367, 220225), (383, 211025), (575, 140561), (1835, 44045), (1915, 42205), (8441, 9575), (8809, 9175)]