12021569285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{6133}}^1$

素因数の和:6533

約数の個数: 32

約数和(自身を含む): 15909927552

約数和(自身を除く): 3888358267

約数列:

[1, 5, 11, 55, 157, 227, 785, 1135, 1727, 2497, 6133, 8635, 12485, 30665, 35639, 67463, 178195, 337315, 392029, 962881, 1392191, 1960145, 4814405, 6960955, 10591691, 15314101, 52958455, 76570505, 218573987, 1092869935, 2404313857, 12021569285]

約数ペア:

[(1, 12021569285), (5, 2404313857), (11, 1092869935), (55, 218573987), (157, 76570505), (227, 52958455), (785, 15314101), (1135, 10591691), (1727, 6960955), (2497, 4814405), (6133, 1960145), (8635, 1392191), (12485, 962881), (30665, 392029), (35639, 337315), (67463, 178195)]