20160125205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3049}}^1\times {\mathrm{3643}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 35476526400

約数和(自身を除く): 15316401195

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 3049, 3643, 9147, 10929, 15245, 18215, 33539, 40073, 45735, 54645, 100617, 120219, 167695, 200365, 368929, 440803, 503085, 601095, 1106787, 1322409, 1844645, 2204015, 5533935, 6612045, 11107507, 33322521, 55537535, 122182577, 166612605, 366547731, 610912885, 1344008347, 1832738655, 4032025041, 6720041735, 20160125205]

約数ペア:

[(1, 20160125205), (3, 6720041735), (5, 4032025041), (11, 1832738655), (15, 1344008347), (33, 610912885), (55, 366547731), (121, 166612605), (165, 122182577), (363, 55537535), (605, 33322521), (1815, 11107507), (3049, 6612045), (3643, 5533935), (9147, 2204015), (10929, 1844645), (15245, 1322409), (18215, 1106787), (33539, 601095), (40073, 503085), (45735, 440803), (54645, 368929), (100617, 200365), (120219, 167695)]