38671325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20089}}^1$

素因数の和:20117

約数の個数: 24

約数和(自身を含む): 59787840

約数和(自身を除く): 21116515

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 20089, 100445, 140623, 220979, 502225, 703115, 1104895, 1546853, 3515575, 5524475, 7734265, 38671325]

約数ペア:

[(1, 38671325), (5, 7734265), (7, 5524475), (11, 3515575), (25, 1546853), (35, 1104895), (55, 703115), (77, 502225), (175, 220979), (275, 140623), (385, 100445), (1925, 20089)]