1385362215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1810931}}^1$

素因数の和:1810959

約数の個数: 24

約数和(自身を含む): 2542548528

約数和(自身を除く): 1157186313

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1810931, 5432793, 9054655, 16298379, 27163965, 30785827, 81491895, 92357481, 153929135, 277072443, 461787405, 1385362215]

約数ペア:

[(1, 1385362215), (3, 461787405), (5, 277072443), (9, 153929135), (15, 92357481), (17, 81491895), (45, 30785827), (51, 27163965), (85, 16298379), (153, 9054655), (255, 5432793), (765, 1810931)]