2225687525

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 36

約数和(自身を含む): 2862556740

約数和(自身を除く): 636869215

約数列:

[1, 5, 25, 43, 89, 215, 445, 541, 1075, 1849, 2225, 2705, 3827, 9245, 13525, 19135, 23263, 46225, 48149, 95675, 116315, 164561, 240745, 581575, 822805, 1000309, 1203725, 2070407, 4114025, 5001545, 10352035, 25007725, 51760175, 89027501, 445137505, 2225687525]

約数ペア:

[(1, 2225687525), (5, 445137505), (25, 89027501), (43, 51760175), (89, 25007725), (215, 10352035), (445, 5001545), (541, 4114025), (1075, 2070407), (1849, 1203725), (2225, 1000309), (2705, 822805), (3827, 581575), (9245, 240745), (13525, 164561), (19135, 116315), (23263, 95675), (46225, 48149)]