61207225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1823}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 81423360

約数和(自身を除く): 20216135

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1823, 1975, 6715, 9115, 30991, 33575, 45575, 144017, 154955, 720085, 774775, 2448289, 3600425, 12241445, 61207225]

約数ペア:

[(1, 61207225), (5, 12241445), (17, 3600425), (25, 2448289), (79, 774775), (85, 720085), (395, 154955), (425, 144017), (1343, 45575), (1823, 33575), (1975, 30991), (6715, 9115)]