86802425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1223}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 114742656

約数和(自身を除く): 27940231

約数列:

[1, 5, 17, 25, 85, 167, 425, 835, 1223, 2839, 4175, 6115, 14195, 20791, 30575, 70975, 103955, 204241, 519775, 1021205, 3472097, 5106025, 17360485, 86802425]

約数ペア:

[(1, 86802425), (5, 17360485), (17, 5106025), (25, 3472097), (85, 1021205), (167, 519775), (425, 204241), (835, 103955), (1223, 70975), (2839, 30575), (4175, 20791), (6115, 14195)]