168272205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{6803}}^1$

素因数の和:6925

約数の個数: 32

約数和(自身を含む): 288054144

約数和(自身を除く): 119781939

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1649, 4947, 6803, 8245, 20409, 24735, 34015, 102045, 115651, 346953, 578255, 659891, 1734765, 1979673, 3299455, 9898365, 11218147, 33654441, 56090735, 168272205]

約数ペア:

[(1, 168272205), (3, 56090735), (5, 33654441), (15, 11218147), (17, 9898365), (51, 3299455), (85, 1979673), (97, 1734765), (255, 659891), (291, 578255), (485, 346953), (1455, 115651), (1649, 102045), (4947, 34015), (6803, 24735), (8245, 20409)]