69799995

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2707}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 124784640

約数和(自身を除く): 54984645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2707, 2865, 5157, 8121, 8595, 13535, 24363, 25785, 40605, 73089, 121815, 365445, 517037, 1551111, 2585185, 4653333, 7755555, 13959999, 23266665, 69799995]

約数ペア:

[(1, 69799995), (3, 23266665), (5, 13959999), (9, 7755555), (15, 4653333), (27, 2585185), (45, 1551111), (135, 517037), (191, 365445), (573, 121815), (955, 73089), (1719, 40605), (2707, 25785), (2865, 24363), (5157, 13535), (8121, 8595)]