144484375

素因数分解:

$5^6\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 28

約数和(自身を含む): 206559856

約数和(自身を除く): 62075481

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 1321, 3125, 4375, 6605, 9247, 15625, 21875, 33025, 46235, 109375, 165125, 231175, 825625, 1155875, 4128125, 5779375, 20640625, 28896875, 144484375]

約数ペア:

[(1, 144484375), (5, 28896875), (7, 20640625), (25, 5779375), (35, 4128125), (125, 1155875), (175, 825625), (625, 231175), (875, 165125), (1321, 109375), (3125, 46235), (4375, 33025), (6605, 21875), (9247, 15625)]