25808225521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{77801}}^1$

素因数の和:77929

約数の個数: 32

約数和(自身を含む): 31369766400

約数和(自身を除く): 5561540879

約数列:

[1, 13, 17, 19, 79, 221, 247, 323, 1027, 1343, 1501, 4199, 17459, 19513, 25517, 77801, 331721, 1011413, 1322617, 1478219, 6146279, 17194021, 19216847, 25129723, 79901627, 104486743, 116779301, 326686399, 1358327659, 1518130913, 1985248117, 25808225521]

約数ペア:

[(1, 25808225521), (13, 1985248117), (17, 1518130913), (19, 1358327659), (79, 326686399), (221, 116779301), (247, 104486743), (323, 79901627), (1027, 25129723), (1343, 19216847), (1501, 17194021), (4199, 6146279), (17459, 1478219), (19513, 1322617), (25517, 1011413), (77801, 331721)]