2200225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 2999808

約数和(自身を除く): 799583

約数列:

[1, 5, 17, 25, 31, 85, 155, 167, 425, 527, 775, 835, 2635, 2839, 4175, 5177, 13175, 14195, 25885, 70975, 88009, 129425, 440045, 2200225]

約数ペア:

[(1, 2200225), (5, 440045), (17, 129425), (25, 88009), (31, 70975), (85, 25885), (155, 14195), (167, 13175), (425, 5177), (527, 4175), (775, 2839), (835, 2635)]