11525000

素因数分解:

$2^3\times 5^5\times {\mathrm{461}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 27068580

約数和(自身を除く): 15543580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 461, 500, 625, 922, 1000, 1250, 1844, 2305, 2500, 3125, 3688, 4610, 5000, 6250, 9220, 11525, 12500, 18440, 23050, 25000, 46100, 57625, 92200, 115250, 230500, 288125, 461000, 576250, 1152500, 1440625, 2305000, 2881250, 5762500, 11525000]

約数ペア:

[(1, 11525000), (2, 5762500), (4, 2881250), (5, 2305000), (8, 1440625), (10, 1152500), (20, 576250), (25, 461000), (40, 288125), (50, 230500), (100, 115250), (125, 92200), (200, 57625), (250, 46100), (461, 25000), (500, 23050), (625, 18440), (922, 12500), (1000, 11525), (1250, 9220), (1844, 6250), (2305, 5000), (2500, 4610), (3125, 3688)]