12011285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 17200512

約数和(自身を除く): 5189227

約数列:

[1, 5, 11, 13, 55, 65, 107, 143, 157, 535, 715, 785, 1177, 1391, 1727, 2041, 5885, 6955, 8635, 10205, 15301, 16799, 22451, 76505, 83995, 112255, 184789, 218387, 923945, 1091935, 2402257, 12011285]

約数ペア:

[(1, 12011285), (5, 2402257), (11, 1091935), (13, 923945), (55, 218387), (65, 184789), (107, 112255), (143, 83995), (157, 76505), (535, 22451), (715, 16799), (785, 15301), (1177, 10205), (1391, 8635), (1727, 6955), (2041, 5885)]