2190862625

素因数分解:

$5^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15361}}^1$

素因数の和:15546

約数の個数: 32

約数和(自身を含む): 3144171264

約数和(自身を除く): 953308639

約数列:

[1, 5, 7, 25, 35, 125, 163, 175, 815, 875, 1141, 4075, 5705, 15361, 20375, 28525, 76805, 107527, 142625, 384025, 537635, 1920125, 2503843, 2688175, 12519215, 13440875, 17526901, 62596075, 87634505, 312980375, 438172525, 2190862625]

約数ペア:

[(1, 2190862625), (5, 438172525), (7, 312980375), (25, 87634505), (35, 62596075), (125, 17526901), (163, 13440875), (175, 12519215), (815, 2688175), (875, 2503843), (1141, 1920125), (4075, 537635), (5705, 384025), (15361, 142625), (20375, 107527), (28525, 76805)]