17087975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 23177088

約数和(自身を除く): 6089113

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 1297, 2635, 6485, 13175, 22049, 32425, 40207, 110245, 201035, 551225, 683519, 1005175, 3417595, 17087975]

約数ペア:

[(1, 17087975), (5, 3417595), (17, 1005175), (25, 683519), (31, 551225), (85, 201035), (155, 110245), (425, 40207), (527, 32425), (775, 22049), (1297, 13175), (2635, 6485)]