77379667665

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5281}}^1\times {\mathrm{22717}}^1$

素因数の和:28049

約数の個数: 32

約数和(自身を含む): 126716278656

約数和(自身を除く): 49336610991

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 5281, 15843, 22717, 26405, 68151, 79215, 113585, 227083, 340755, 681249, 976831, 1135415, 2930493, 3406245, 4884155, 14652465, 119968477, 359905431, 599842385, 1799527155, 5158644511, 15475933533, 25793222555, 77379667665]

約数ペア:

[(1, 77379667665), (3, 25793222555), (5, 15475933533), (15, 5158644511), (43, 1799527155), (129, 599842385), (215, 359905431), (645, 119968477), (5281, 14652465), (15843, 4884155), (22717, 3406245), (26405, 2930493), (68151, 1135415), (79215, 976831), (113585, 681249), (227083, 340755)]