12804558635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1\times {\mathrm{1657}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 16939454400

約数和(自身を除く): 4134895765

約数列:

[1, 5, 11, 55, 109, 545, 1199, 1289, 1657, 5995, 6445, 8285, 14179, 18227, 70895, 91135, 140501, 180613, 702505, 903065, 1545511, 1986743, 2135873, 7727555, 9933715, 10679365, 23494603, 117473015, 232810157, 1164050785, 2560911727, 12804558635]

約数ペア:

[(1, 12804558635), (5, 2560911727), (11, 1164050785), (55, 232810157), (109, 117473015), (545, 23494603), (1199, 10679365), (1289, 9933715), (1657, 7727555), (5995, 2135873), (6445, 1986743), (8285, 1545511), (14179, 903065), (18227, 702505), (70895, 180613), (91135, 140501)]