144464875

素因数分解:

$5^3\times {\mathrm{389}}^1\times {\mathrm{2971}}^1$

素因数の和:3375

約数の個数: 16

約数和(自身を含む): 180816480

約数和(自身を除く): 36351605

約数列:

[1, 5, 25, 125, 389, 1945, 2971, 9725, 14855, 48625, 74275, 371375, 1155719, 5778595, 28892975, 144464875]

約数ペア:

[(1, 144464875), (5, 28892975), (25, 5778595), (125, 1155719), (389, 371375), (1945, 74275), (2971, 48625), (9725, 14855)]