1383705

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 2430792

約数和(自身を除く): 1047087

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 317, 485, 873, 951, 1455, 1585, 2853, 4365, 4755, 14265, 30749, 92247, 153745, 276741, 461235, 1383705]

約数ペア:

[(1, 1383705), (3, 461235), (5, 276741), (9, 153745), (15, 92247), (45, 30749), (97, 14265), (291, 4755), (317, 4365), (485, 2853), (873, 1585), (951, 1455)]