38990875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4084

約数の個数: 32

約数和(自身を含む): 60682752

約数和(自身を除く): 21691877

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 4051, 9625, 20255, 28357, 44561, 101275, 141785, 222805, 311927, 506375, 708925, 1114025, 1559635, 3544625, 5570125, 7798175, 38990875]

約数ペア:

[(1, 38990875), (5, 7798175), (7, 5570125), (11, 3544625), (25, 1559635), (35, 1114025), (55, 708925), (77, 506375), (125, 311927), (175, 222805), (275, 141785), (385, 101275), (875, 44561), (1375, 28357), (1925, 20255), (4051, 9625)]