71497035

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54787}}^1$

素因数の和:54827

約数の個数: 24

約数和(自身を含む): 128203920

約数和(自身を除く): 56706885

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 54787, 164361, 273935, 493083, 821805, 1588823, 2465415, 4766469, 7944115, 14299407, 23832345, 71497035]

約数ペア:

[(1, 71497035), (3, 23832345), (5, 14299407), (9, 7944115), (15, 4766469), (29, 2465415), (45, 1588823), (87, 821805), (145, 493083), (261, 273935), (435, 164361), (1305, 54787)]