1947135255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{344321}}^1$

素因数の和:344371

約数の個数: 32

約数和(自身を含む): 3470765760

約数和(自身を除く): 1523630505

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 344321, 1032963, 1721605, 4476173, 5164815, 9985309, 13428519, 22380865, 29955927, 49926545, 67142595, 129809017, 149779635, 389427051, 649045085, 1947135255]

約数ペア:

[(1, 1947135255), (3, 649045085), (5, 389427051), (13, 149779635), (15, 129809017), (29, 67142595), (39, 49926545), (65, 29955927), (87, 22380865), (145, 13428519), (195, 9985309), (377, 5164815), (435, 4476173), (1131, 1721605), (1885, 1032963), (5655, 344321)]