84456425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10505

約数の個数: 24

約数和(自身を含む): 116733600

約数和(自身を除く): 32277175

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 10459, 52295, 177803, 198721, 261475, 889015, 993605, 3378257, 4445075, 4968025, 16891285, 84456425]

約数ペア:

[(1, 84456425), (5, 16891285), (17, 4968025), (19, 4445075), (25, 3378257), (85, 993605), (95, 889015), (323, 261475), (425, 198721), (475, 177803), (1615, 52295), (8075, 10459)]