18010225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 24427008

約数和(自身を除く): 6416783

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1367, 2635, 6835, 13175, 23239, 34175, 42377, 116195, 211885, 580975, 720409, 1059425, 3602045, 18010225]

約数ペア:

[(1, 18010225), (5, 3602045), (17, 1059425), (25, 720409), (31, 580975), (85, 211885), (155, 116195), (425, 42377), (527, 34175), (775, 23239), (1367, 13175), (2635, 6835)]